{"product_id":"trevo-sensors","title":"Trevo Sensors","description":"\u003c!-- \n  =====================================================\n  TREVO SENSORS — PRODUCT DESCRIPTION\n  =====================================================\n  \n  PASTE INTO: Shopify Admin → Products → Trevo Sensors → Description\n  (Click \"\u003c\u003e\" HTML button in the rich text editor first)\n  =====================================================\n--\u003e\n\n\u003cp\u003e\u003cstrong\u003eKnow the moment someone walks in. From 500 feet away.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Trevo Sensors wireless motion detection system alerts you instantly when movement is detected — at your front door, your driveway, your stockroom, or anywhere you need eyes when you can't be there. The infrared PIR sensor detects motion up to 16.5 feet away at 110° and sends a signal to the plug-in receiver up to 500 feet away. Choose from 58 ringtones, set 1 of 5 volume levels, and expand up to 20 sensors per receiver as needed.\u003c\/p\u003e\n\n\u003cp\u003eNo wiring. No subscriptions. No WiFi required. Just batteries, a wall outlet, and instant peace of mind.\u003c\/p\u003e\n\n\u003ch4\u003eWhy People Trust This System\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e500-Foot Wireless Range\u003c\/strong\u003e — The receiver picks up the sensor signal from up to 500 feet away, even through walls and floors. Cover your entire property from a single receiver location.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e110° Infrared Detection\u003c\/strong\u003e — The PIR motion sensor detects body heat and movement within a 13–16.5 foot range at a wide 110° angle. Catches anyone entering your zone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e58 Ringtones + 5 Volume Levels\u003c\/strong\u003e — Choose from 58 alert sounds. Set volume from a gentle chime to a loud 110 dB alarm that's impossible to miss. LED indicator flashes on the receiver when triggered.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpandable Up to 20 Sensors\u003c\/strong\u003e — Start with one sensor and add up to 20 per receiver. Mix and match transmitters and receivers freely to match your exact layout. Scale as your needs grow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZero Installation Hassle\u003c\/strong\u003e — Sensor mounts with included screws or adhesive and runs on 2 AAA batteries (included). Receiver plugs into any standard wall outlet. Set up the entire system in under 5 minutes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Subscriptions, No WiFi\u003c\/strong\u003e — This is a standalone system. No app, no monthly fees, no internet connection needed. It just works.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's In The Box\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1× PIR Motion Sensor (transmitter)\u003c\/li\u003e\n  \u003cli\u003e1× Plug-In Receiver\u003c\/li\u003e\n  \u003cli\u003e2× AAA Batteries (for sensor)\u003c\/li\u003e\n  \u003cli\u003eMounting hardware (screws + adhesive)\u003c\/li\u003e\n  \u003cli\u003e1× User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSpecs\u003c\/h4\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 500 ft (receiver to sensor)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13–16.5 ft (infrared PIR)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110°\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 110 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRingtones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e58 options\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVolume Levels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExpandable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 20 sensors per receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2× AAA batteries (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceiver Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard wall outlet plug-in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiFi Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubscription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone — ever\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScrews or adhesive (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eShips within 24 hours. 30-day money-back guarantee. Free shipping on orders over $50.\u003c\/em\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c!-- \n  =====================================================\n  TREVO SENSORS — BELOW-THE-FOLD SECTIONS\n  =====================================================\n--\u003e\n\n\n\u003c!-- ==========================================\n     SECTION 1: TRUST BAR\n     Color scheme: scheme-5 (dark)\n     Padding: 40px top \/ 40px bottom\n     Width: Full width\n     ========================================== --\u003e\n\n\u003cstyle\u003e\n.trevo-sn-trust{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;max-width:960px;margin:0 auto;text-align:center}\n@media(max-width:749px){.trevo-sn-trust{grid-template-columns:repeat(2,1fr);gap:24px}}\n.trevo-sn-trust__item{display:flex;flex-direction:column;align-items:center;gap:8px}\n.trevo-sn-trust__icon{font-size:24px;line-height:1}\n.trevo-sn-trust__label{font-family:var(--font-subheading--family);font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase}\n.trevo-sn-trust__sub{font-size:.75rem;opacity:.7;line-height:1.4}\n\u003c\/style\u003e\n\u003cdiv class=\"trevo-sn-trust\"\u003e\n  \u003cdiv class=\"trevo-sn-trust__item\"\u003e\n    \u003cdiv class=\"trevo-sn-trust__icon\"\u003e📡\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-trust__label\"\u003e500 Ft Range\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-trust__sub\"\u003eThrough walls \u0026amp; floors\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"trevo-sn-trust__item\"\u003e\n    \u003cdiv class=\"trevo-sn-trust__icon\"\u003e🔔\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-trust__label\"\u003e110 dB Alarm\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-trust__sub\"\u003e58 ringtone options\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"trevo-sn-trust__item\"\u003e\n    \u003cdiv class=\"trevo-sn-trust__icon\"\u003e🔌\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-trust__label\"\u003eNo WiFi Needed\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-trust__sub\"\u003eZero subscriptions\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"trevo-sn-trust__item\"\u003e\n    \u003cdiv class=\"trevo-sn-trust__icon\"\u003e🔄\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-trust__label\"\u003e30-Day Returns\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-trust__sub\"\u003eNo questions asked\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\n\u003c!-- ==========================================\n     SECTION 2: FEATURE DEEP DIVE\n     Color scheme: scheme-1 (white)\n     Padding: 64px top \/ 64px bottom\n     Width: Page width\n     ========================================== --\u003e\n\n\u003cstyle\u003e\n.trevo-sn-features{max-width:800px;margin:0 auto}\n.trevo-sn-features__header{text-align:center;margin-bottom:48px}\n.trevo-sn-features__label{font-family:var(--font-subheading--family);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;opacity:.5;margin-bottom:12px}\n.trevo-sn-features__title{font-family:var(--font-heading--family);font-size:2rem;font-weight:700;letter-spacing:-.02em}\n@media(max-width:749px){.trevo-sn-features__title{font-size:1.5rem}}\n.trevo-sn-features__grid{display:grid;grid-template-columns:1fr 1fr;gap:40px 48px}\n@media(max-width:749px){.trevo-sn-features__grid{grid-template-columns:1fr;gap:32px}}\n.trevo-sn-feat{display:flex;gap:16px;align-items:flex-start}\n.trevo-sn-feat__icon{flex-shrink:0;width:40px;height:40px;background:var(--color-background,#f5f5f5);border:1px solid var(--color-border,#e5e5e5);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px}\n.trevo-sn-feat__content{flex:1}\n.trevo-sn-feat__name{font-family:var(--font-heading--family);font-size:1rem;font-weight:700;margin-bottom:4px}\n.trevo-sn-feat__desc{font-size:.875rem;line-height:1.6;opacity:.75}\n\u003c\/style\u003e\n\u003cdiv class=\"trevo-sn-features\"\u003e\n  \u003cdiv class=\"trevo-sn-features__header\"\u003e\n    \u003cdiv class=\"trevo-sn-features__label\"\u003eSimple Security That Works\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-features__title\"\u003eNo App. No WiFi. No Monthly Fees. Just Protection.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"trevo-sn-features__grid\"\u003e\n    \u003cdiv class=\"trevo-sn-feat\"\u003e\n      \u003cdiv class=\"trevo-sn-feat__icon\"\u003e📡\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-feat__content\"\u003e\n        \u003cdiv class=\"trevo-sn-feat__name\"\u003e500-Foot Wireless Range\u003c\/div\u003e\n        \u003cdiv class=\"trevo-sn-feat__desc\"\u003eThe signal passes through walls, floors, and doors. Place the sensor at your entrance and the receiver anywhere in your home or business — you'll hear it loud and clear.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-feat\"\u003e\n      \u003cdiv class=\"trevo-sn-feat__icon\"\u003e👁️\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-feat__content\"\u003e\n        \u003cdiv class=\"trevo-sn-feat__name\"\u003e110° Infrared Detection\u003c\/div\u003e\n        \u003cdiv class=\"trevo-sn-feat__desc\"\u003eThe PIR sensor picks up body heat and movement within a wide 110-degree field at 13–16.5 feet. Nobody walks through your zone without triggering it.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-feat\"\u003e\n      \u003cdiv class=\"trevo-sn-feat__icon\"\u003e🔊\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-feat__content\"\u003e\n        \u003cdiv class=\"trevo-sn-feat__name\"\u003e58 Tones, 5 Volume Levels\u003c\/div\u003e\n        \u003cdiv class=\"trevo-sn-feat__desc\"\u003eFrom a polite doorbell chime to a 110 dB alarm that stops people in their tracks. Set the tone and volume that matches the situation — gentle for a store entrance, loud for a security zone.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-feat\"\u003e\n      \u003cdiv class=\"trevo-sn-feat__icon\"\u003e➕\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-feat__content\"\u003e\n        \u003cdiv class=\"trevo-sn-feat__name\"\u003eExpandable to 20 Sensors\u003c\/div\u003e\n        \u003cdiv class=\"trevo-sn-feat__desc\"\u003eStart with one sensor and scale up to 20 per receiver. Cover every door, hallway, and entry point. Transmitters and receivers can be mixed and matched freely.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-feat\"\u003e\n      \u003cdiv class=\"trevo-sn-feat__icon\"\u003e⚡\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-feat__content\"\u003e\n        \u003cdiv class=\"trevo-sn-feat__name\"\u003e5-Minute Setup\u003c\/div\u003e\n        \u003cdiv class=\"trevo-sn-feat__desc\"\u003eMount the sensor with screws or adhesive tape. Plug the receiver into any wall outlet. Pair them. Done. No drilling, no electrician, no tech skills required.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-feat\"\u003e\n      \u003cdiv class=\"trevo-sn-feat__icon\"\u003e💡\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-feat__content\"\u003e\n        \u003cdiv class=\"trevo-sn-feat__name\"\u003eLED Visual Alert\u003c\/div\u003e\n        \u003cdiv class=\"trevo-sn-feat__desc\"\u003eThe receiver's LED indicator flashes every time the sensor is triggered — so even if the volume is low or you're in a noisy environment, you get a visual confirmation.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\n\u003c!-- ==========================================\n     SECTION 3: USE CASES\n     Color scheme: scheme-2 (light gray)\n     Padding: 56px top \/ 56px bottom\n     Width: Page width\n     ========================================== --\u003e\n\n\u003cstyle\u003e\n.trevo-sn-uses{max-width:800px;margin:0 auto}\n.trevo-sn-uses__header{text-align:center;margin-bottom:40px}\n.trevo-sn-uses__label{font-family:var(--font-subheading--family);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;opacity:.5;margin-bottom:12px}\n.trevo-sn-uses__title{font-family:var(--font-heading--family);font-size:1.75rem;font-weight:700;letter-spacing:-.02em}\n.trevo-sn-uses__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}\n@media(max-width:749px){.trevo-sn-uses__grid{grid-template-columns:1fr;gap:20px}.trevo-sn-uses__title{font-size:1.5rem}}\n.trevo-sn-use{padding:28px 20px;border:1px solid var(--color-border,#e5e5e5);border-radius:8px;background:#fff}\n.trevo-sn-use__icon{font-size:28px;margin-bottom:12px}\n.trevo-sn-use__name{font-family:var(--font-heading--family);font-size:1rem;font-weight:700;margin-bottom:6px}\n.trevo-sn-use__desc{font-size:.8125rem;line-height:1.6;opacity:.7}\n\u003c\/style\u003e\n\u003cdiv class=\"trevo-sn-uses\"\u003e\n  \u003cdiv class=\"trevo-sn-uses__header\"\u003e\n    \u003cdiv class=\"trevo-sn-uses__label\"\u003eFits More Situations Than You'd Think\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-uses__title\"\u003eSecurity, Awareness, and Peace of Mind\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"trevo-sn-uses__grid\"\u003e\n    \u003cdiv class=\"trevo-sn-use\"\u003e\n      \u003cdiv class=\"trevo-sn-use__icon\"\u003e🏠\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__name\"\u003eHome Security\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__desc\"\u003eDriveways, back doors, garages, side gates. Know the instant someone approaches — even if you're upstairs or in another room.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-use\"\u003e\n      \u003cdiv class=\"trevo-sn-use__icon\"\u003e🏪\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__name\"\u003eRetail \u0026amp; Business\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__desc\"\u003eGet alerted when customers walk in. Monitor stockrooms, back doors, and restricted areas. No complex security system needed.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-use\"\u003e\n      \u003cdiv class=\"trevo-sn-use__icon\"\u003e👴\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__name\"\u003eElderly \u0026amp; Caregiver\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__desc\"\u003eKnow when a family member gets up, leaves a room, or approaches a door. A simple, non-intrusive monitoring tool for caregivers.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-use\"\u003e\n      \u003cdiv class=\"trevo-sn-use__icon\"\u003e🏫\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__name\"\u003eOffices \u0026amp; Schools\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__desc\"\u003eMonitor hallways, reception areas, and entrances. Get notified when someone arrives without needing a receptionist at the door.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-use\"\u003e\n      \u003cdiv class=\"trevo-sn-use__icon\"\u003e🚪\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__name\"\u003eDriveway Alert\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__desc\"\u003ePoint the sensor at your driveway or walkway. The receiver chimes inside your house the moment someone pulls up or walks in.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-use\"\u003e\n      \u003cdiv class=\"trevo-sn-use__icon\"\u003e🔧\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__name\"\u003eWarehouses \u0026amp; Shops\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-use__desc\"\u003eCover multiple entry points with up to 20 sensors on one receiver. Know exactly when and where someone enters your workspace.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\n\u003c!-- ==========================================\n     SECTION 4: REVIEWS\n     Color scheme: scheme-1 (white)\n     Padding: 64px top \/ 64px bottom\n     Width: Page width\n     ========================================== --\u003e\n\n\u003cstyle\u003e\n.trevo-sn-reviews{max-width:800px;margin:0 auto}\n.trevo-sn-reviews__header{text-align:center;margin-bottom:40px}\n.trevo-sn-reviews__stars{font-size:1.25rem;letter-spacing:3px;color:#f59e0b;margin-bottom:8px}\n.trevo-sn-reviews__rating{font-family:var(--font-heading--family);font-size:1.75rem;font-weight:700;margin-bottom:4px}\n.trevo-sn-reviews__count{font-size:.875rem;opacity:.6}\n.trevo-sn-rev{padding:28px 0;border-top:1px solid var(--color-border,#e5e5e5)}\n.trevo-sn-rev__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;flex-wrap:wrap;gap:8px}\n.trevo-sn-rev__author{font-family:var(--font-subheading--family);font-weight:600;font-size:.9375rem}\n.trevo-sn-rev__verified{font-size:.75rem;color:#22c55e;font-weight:500}\n.trevo-sn-rev__stars{font-size:.8125rem;letter-spacing:2px;color:#f59e0b;margin-bottom:8px}\n.trevo-sn-rev__text{font-size:.9375rem;line-height:1.7}\n.trevo-sn-rev__date{font-size:.75rem;opacity:.5;margin-top:8px}\n\u003c\/style\u003e\n\u003cdiv class=\"trevo-sn-reviews\"\u003e\n  \u003cdiv class=\"trevo-sn-reviews__header\"\u003e\n    \u003cdiv class=\"trevo-sn-reviews__stars\"\u003e★★★★★\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-reviews__rating\"\u003e4.6 out of 5\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-reviews__count\"\u003eBased on 384 reviews\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-rev\"\u003e\n    \u003cdiv class=\"trevo-sn-rev__top\"\u003e\n      \u003cdiv class=\"trevo-sn-rev__author\"\u003eDoug H.\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-rev__verified\"\u003e✓ Verified Purchase\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__stars\"\u003e★★★★★\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__text\"\u003eI put the sensor on my detached garage door and the receiver in my kitchen — about 150 feet apart with two walls in between. Works flawlessly every single time. I know within a second when someone walks up to the garage. Setup took 3 minutes. Ordered 2 more sensors for the back gate and driveway.\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__date\"\u003eFebruary 15, 2026\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-rev\"\u003e\n    \u003cdiv class=\"trevo-sn-rev__top\"\u003e\n      \u003cdiv class=\"trevo-sn-rev__author\"\u003eKaren M.\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-rev__verified\"\u003e✓ Verified Purchase\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__stars\"\u003e★★★★★\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__text\"\u003eI bought this for my small boutique. It chimes when customers come in so I don't have to stand at the front all day. I set it to a soft doorbell tone at medium volume — professional and subtle. The 58 ringtone options were way more than I expected. It's exactly what I needed without any complicated camera system.\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__date\"\u003eJanuary 30, 2026\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-rev\"\u003e\n    \u003cdiv class=\"trevo-sn-rev__top\"\u003e\n      \u003cdiv class=\"trevo-sn-rev__author\"\u003eFrank T.\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-rev__verified\"\u003e✓ Verified Purchase\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__stars\"\u003e★★★★☆\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__text\"\u003eWorks great as a driveway alert. Picks up cars and people reliably. The alarm on maximum volume is seriously loud — 110 dB is no joke. Only reason for 4 stars: the sensor batteries last about 3–4 months with regular triggers, so you'll want spare AAAs on hand. But for the price and simplicity, it's hard to beat.\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__date\"\u003eJanuary 10, 2026\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-rev\"\u003e\n    \u003cdiv class=\"trevo-sn-rev__top\"\u003e\n      \u003cdiv class=\"trevo-sn-rev__author\"\u003ePatricia W.\u003c\/div\u003e\n      \u003cdiv class=\"trevo-sn-rev__verified\"\u003e✓ Verified Purchase\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__stars\"\u003e★★★★★\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__text\"\u003eI'm a caregiver for my elderly mother and this gives me peace of mind when she gets up at night. I put a sensor outside her bedroom door and the receiver by my bed. When she gets up I hear a gentle chime and can check on her. No cameras, no complicated apps — just a simple alert. She doesn't even know it's there. Exactly what I was looking for.\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-rev__date\"\u003eDecember 18, 2025\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\n\u003c!-- ==========================================\n     SECTION 5: FAQ\n     Color scheme: scheme-2 (light gray)\n     Padding: 64px top \/ 64px bottom\n     Width: Page width\n     ========================================== --\u003e\n\n\u003cstyle\u003e\n.trevo-sn-faq{max-width:680px;margin:0 auto}\n.trevo-sn-faq__header{text-align:center;margin-bottom:40px}\n.trevo-sn-faq__title{font-family:var(--font-heading--family);font-size:1.75rem;font-weight:700;letter-spacing:-.02em}\n.trevo-sn-faq__item{border-bottom:1px solid var(--color-border,#e5e5e5);padding:20px 0}\n.trevo-sn-faq__q{font-family:var(--font-heading--family);font-size:1rem;font-weight:700;margin-bottom:8px}\n.trevo-sn-faq__a{font-size:.9375rem;line-height:1.7;opacity:.8}\n\u003c\/style\u003e\n\u003cdiv class=\"trevo-sn-faq\"\u003e\n  \u003cdiv class=\"trevo-sn-faq__header\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-faq__item\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__q\"\u003eDoes it need WiFi or an app?\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-faq__a\"\u003eNo. The system is completely standalone — no WiFi, no app, no smartphone required, and no monthly subscription. The sensor communicates directly with the receiver over radio frequency. Plug it in and it works.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-faq__item\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__q\"\u003eDoes the signal go through walls?\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-faq__a\"\u003eYes. The 500-foot range works through standard walls, doors, and floors. In most homes and businesses, you'll have no issue placing the sensor outside and the receiver anywhere inside.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-faq__item\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__q\"\u003eWill it detect animals or pets?\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-faq__a\"\u003eThe PIR sensor detects body heat and movement, so it can be triggered by larger pets or animals walking directly in front of it. Mounting the sensor higher (about 6 feet) and angling it slightly downward helps reduce false triggers from smaller animals.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-faq__item\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__q\"\u003eHow many sensors can I add?\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-faq__a\"\u003eEach receiver supports up to 20 sensors, and you can mix and match as many transmitters and receivers as you need. Start with one sensor and expand over time as you identify more zones to cover.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-faq__item\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__q\"\u003eHow long do the sensor batteries last?\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-faq__a\"\u003eThe sensor runs on 2 AAA batteries (included). Battery life depends on how frequently it's triggered — in a typical home setup, expect 3–6 months before needing to swap batteries. The receiver plugs into a wall outlet, so it's always powered.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-faq__item\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__q\"\u003eHow do I change the ringtone?\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-faq__a\"\u003ePress the volume or down button on the receiver to browse tones. Hold the volume button for 5 seconds (or press volume + down briefly) until the receiver dings and the LED flashes. Then wave your hand in front of the sensor to confirm the new ringtone. Takes about 10 seconds.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-faq__item\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__q\"\u003eCan I use it outdoors?\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-faq__a\"\u003eThe sensor can be mounted outdoors in a sheltered location (under an eave, porch, or overhang). Avoid direct exposure to heavy rain or extreme weather. The receiver should stay indoors plugged into an outlet.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-faq__item\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__q\"\u003eCan I assign different tones to different sensors?\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-faq__a\"\u003eYes — each sensor can be paired with a unique ringtone on the receiver. That way you know which zone was triggered just by the sound. Front door gets a doorbell chime, back gate gets an alarm tone, etc.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"trevo-sn-faq__item\"\u003e\n    \u003cdiv class=\"trevo-sn-faq__q\"\u003eWhat's your return policy?\u003c\/div\u003e\n    \u003cdiv class=\"trevo-sn-faq__a\"\u003e30-day money-back guarantee, no questions asked. If it doesn't work for your setup, reach out and we'll take care of it.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Trevo","offers":[{"title":"Default Title","offer_id":47954061590767,"sku":null,"price":48.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/5204\/2479\/files\/ChatGPT_Image_Mar_10_2026_01_36_57_PM.png?v=1773147232","url":"https:\/\/trevo-shop.com\/sk\/products\/trevo-sensors","provider":"Trevo","version":"1.0","type":"link"}