Smart Photoelectric Smoke Detector with LED Light for Home or Business

Description

😀One-button fault self-test: After pressing the one-button self-test button, the alarm enters the function self-test mode, and the product functions normally. After the self-test is completed, the alarm enters normal working state. 😀82db high-pitched alarm: The alarm sound is ≥80 decibels within 3 meters, and the light flashes to promptly notify nearby personnel of emergency countermeasures. 😀Energy-saving and low power consumption: Low voltage reminder uses DC3V (2*1.5V alkaline batteries), which has low power consumption and can work normally for 1-2 years, eliminating the trouble of frequent battery replacement. This product has a low voltage reminder, please replace the battery in time when the voltage is low. 😀High sensitivity and accuracy: This wireless smoke detector has a faster response time, fewer false alarms, and the upgraded photoelectric sensor significantly improves the alarm sensitivity. 😀Easy installation: This wireless interconnected smoke alarm can be easily installed on any wall or ceiling using the provided tape or screws. The installation is very simple, even teenagers can install it independently.