{"product_id":"kerui-m7-wireless-welcome-motion-sensor-security-alarm-32-songs-doorbell-chime-smart-home-led-night-light-door-window-store-shop","title":"Buy Kerui M7 Wireless Motion Alert Doorbell","description":"\u003cdiv\u003e\n\u003ch1\u003eKerui M7 Wireless Motion Alert Doorbell | Indoor Home Security Receiver\u003c\/h1\u003e \u003cp\u003eThe Kerui M7 Wireless Motion Alert Doorbell delivers precise intruder tracking and instant visitor notification, engineered specifically for busy homeowners and small office managers seeking a straightforward, wire-free security upgrade. This compact receiver operates smoothly as a Wireless-Motion-Sensor, Smart-Home-Alarm-System, and Indoor-Pir-Detector without complex electrical work or rental restrictions.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual Mode Toggle\u003c\/b\u003e: Switch instantly between doorbell chime, visitor greeting, intrusion alarm, and motion-triggered night light using the physical mode selector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended RF Transmission\u003c\/b\u003e: 433MHz radio frequency maintains reliable two-way communication across open floor plans up to 150 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCustomizable Audio Profiles\u003c\/b\u003e: Choose from 32 preset ringtones and calibrate output across four discrete tiers, peaking at 80 decibels for clear auditory alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision PIR Scanning\u003c\/b\u003e: Passive infrared technology accurately logs human movement within a focused 2 to 8 meter cone while ignoring ambient temperature shifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVisual Flash Indicators\u003c\/b\u003e: Integrated LEDs activate immediately upon detection, providing critical sight-based warnings for hearing-impaired users or loud environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpandable Device Hub\u003c\/b\u003e: Pair up to 30 compatible EV1527 or PT2262 coded sensors and remote controls to blanket hallways and entryways efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Power Routing\u003c\/b\u003e: Run indefinitely on standard AAA batteries or a low-draw DC 5V adapter, entirely removing tripping hazards and exposed cords.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eYou protect your living space effectively by replacing scattered gadgets with one streamlined receiver functioning as a Battery-Operated-Doorbell-Chime and Led-Security-Light-Alarm under a single shell. The calibrated volume combined with strobed LEDs guarantees every household member receives clear notifications, whether you are attending virtual meetings or managing restless children. Peel-and-stick mounting brackets allow instant zone adjustments during seasonal layout changes or lease renewals. Built-in thermal protection keeps the circuit stable across -10°C to 50°C operating ranges, preventing startup failures common in budget alternatives.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eQ: Why is this better than other products like this?\u003c\/b\u003e\u003cbr\u003eA: It consolidates doorbell signaling, intrusion monitoring, and path illumination into a single battery-friendly receiver, slashing outlet clutter and double wiring costs.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Why you should buy?\u003c\/b\u003e\u003cbr\u003eA: You establish reliable indoor surveillance and package tracking immediately, avoiding electrician visits and permanent structural modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Product benefits?\u003c\/b\u003e\u003cbr\u003eA: Ultra-low standby current cuts unused electricity costs while preserving uninterrupted footfall monitoring across primary thoroughfares.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Create product features that adapt?\u003c\/b\u003e\u003cbr\u003eA: Open protocol compatibility lets you attach additional transmitters later, upgrading a basic entry alert into a full home-wide monitoring network.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: How does it perform long-term?\u003c\/b\u003e\u003cbr\u003eA: Hardened internal components maintain clock accuracy and signal integrity despite daily temperature cycling that damages plastic-cased rivals.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=ECONOMICAL-WIRELESS-ALARM\"\u003eECONOMICAL WIRELESS ALARM\u003c\/a\u003e\u003c\/b\u003e Eliminate expensive installation fees.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=PREMIUM-AUTO-MOTION-TRIGGER\"\u003ePREMIUM AUTO MOTION TRIGGER\u003c\/a\u003e\u003c\/b\u003e Catch deliveries and guests instantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=HIGH-DECIBEL-INDOOR-CHIME\"\u003eHIGH DECIBEL INDOOR CHIME\u003c\/a\u003e\u003c\/b\u003e Never miss a visitor again.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=RUGGED-NIGHT-VISUAL-SIGNALS\"\u003eRUGGED NIGHT VISUAL SIGNALS\u003c\/a\u003e\u003c\/b\u003e Stay aware in dark corridors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=DISHWASHER-READY-RECEIVER-DOME\"\u003eDISHWASHER-READY RECEIVER DOME\u003c\/a\u003e\u003c\/b\u003e Deploy everywhere safely.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href='%E2%80%9Chttps:\/\/www.youtube.com\/@BiblicalMysteriesRevealed\"'\u003e\u003cb\u003eOur Videos\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/\"\u003e\u003cb\u003eOurlum.com\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlm\"\u003e\u003cb\u003eOurlum Collections\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlm\"\u003e\u003cb\u003eOurlum Best Sellers\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ourlum","offers":[{"title":"1 sensor","offer_id":48743134265589,"sku":"1005006966521005-1 sensor","price":30.99,"currency_code":"USD","in_stock":true},{"title":"1 alarm 1 sensor","offer_id":48743134298357,"sku":"1005006966521005-1 alarm 1 sensor","price":74.99,"currency_code":"USD","in_stock":true},{"title":"1 alarm 2 sensor","offer_id":48743134331125,"sku":"1005006966521005-1 alarm 2 sensor","price":103.99,"currency_code":"USD","in_stock":true},{"title":"1 alarm","offer_id":48743134363893,"sku":"1005006966521005-1 alarm","price":37.99,"currency_code":"USD","in_stock":true},{"title":"1 alarm 3 sensor","offer_id":48743134396661,"sku":"1005006966521005-1 alarm 3 sensor","price":120.99,"currency_code":"USD","in_stock":true},{"title":"2 alarm 1 sensor","offer_id":48743134429429,"sku":"1005006966521005-2 alarm 1 sensor","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5260\/6453\/files\/S809cd8f70a1e4908a54c3b68441bba99W.webp?v=1787582973","url":"https:\/\/www.ourlum.com\/products\/kerui-m7-wireless-welcome-motion-sensor-security-alarm-32-songs-doorbell-chime-smart-home-led-night-light-door-window-store-shop","provider":"Ourlum","version":"1.0","type":"link"}