{"product_id":"wireless-smoke-alarm-detector-set-3-pack","title":"Wireless Smoke Alarm Detector Set (3 Pack)","description":"\u003cp\u003e\u003cstrong\u003eReliable Wireless Smoke Alarm Protection for Every Room\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEnhance fire safety across your home or workplace with this set of three wireless smoke alarm detectors. Each unit combines a loud audible alert, flashing light indication and wireless 433 MHz transmission, allowing you to build a connected early‑warning system in key areas. Constructed from durable ABS with a high-sensitivity photoelectric sensor, these detectors are designed for dependable performance in everyday environments.\u003c\/p\u003e\u003cp\u003eEach alarm provides 360° smoke detection coverage with no dead angle over an area of up to 60 m² (subject to room layout and airflow). When smoke is detected, the unit triggers a sound alarm of ≥85 dB, supported by a bright flashing indicator and wireless signal transmission to compatible 433 MHz receivers such as a Sonoff RF Bridge (EV1527 protocol). Low power consumption (static current ≤10 μA, alarm current ≤40 mA) helps extend battery life, and a built-in low-voltage warning alerts you when the 9V battery (DC 6F22, not included) needs replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy It's a Smart Choice\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eComprehensive 360° Detection\u003c\/strong\u003e - Photoelectric sensor design monitors the surrounding area with no blind spots, helping identify smoke early.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear Multi-Channel Alerts\u003c\/strong\u003e - Loud ≥85 dB siren, flashing LED and wireless transmission work together to make alarms easy to notice and integrate into wider systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy Installation and Integration\u003c\/strong\u003e - Surface-mount design with included screws and caps; supports connection to 433 MHz RF bridges for app-based monitoring and control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What battery does each smoke alarm use?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each unit uses one standard 9V (DC 6F22) battery, which is not included in the package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How large an area can one detector cover?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One alarm is suitable for coverage of up to approximately 60 m², depending on ceiling height, room layout and ventilation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can these alarms be connected to a smart home system?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The alarms use 433 MHz wireless transmission and are compatible with hosts such as the Sonoff RF Bridge (EV1527), enabling monitoring and control via a smartphone app.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are the alarms difficult to install?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. Simply fix the mounting bracket to the ceiling or wall using the supplied screws and caps, insert the battery, then twist the alarm onto the bracket until it locks.\u003c\/p\u003e","brand":"HitMyNeed","offers":[{"title":"Default Title","offer_id":49911745675541,"sku":"700000245","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6105\/5509\/files\/wireless-smoke-alarm-detector-set-3-pack-1-hitmyneed.jpg?v=1778205660","url":"https:\/\/hitmyneed.com\/products\/wireless-smoke-alarm-detector-set-3-pack","provider":"HitMyNeed","version":"1.0","type":"link"}