🔥 Smart Photoelectric Fire Alarm - Eco-Friendly WiFi Smoke Detector with Low Battery Alert, TUYA APP, Battery Included - FJ158D-H04, 1 Pack Review

【How to Connect】 Press smoke alarm test button 3 times continuously within 2s to enter networking mode. Please confirm wifi indicator LED light is rapidly blinking during wifi connection. LED lights up for 6 seconds then off if networking succeed. 【Real-time Notification】 Please connect WiFi smoke detector with TUYA APP. You will be notified on your smartphone when smoke is detected or any status is changed. Please use 2.4G hz wifi, not 5G. 【Test & Silence Button】 Pressing the test/silence button to test smoke alarm every week. When a false alarm occurs, you can mute the smoke detector for 10 minutes with LED flashes every 8 seconds. If there's no fire, ventilate the room and blow clean air. 【Low Battery Warning】 Smoke alarm is powered by DC 2*1.5V AA battery. If smoke alarm beep and red LED flashes every 40s, please change batteies in 7 days. Photoelectric smoke detector is more sensitive to detect common smoke. Heat sensitivity: 54-70°C. 【Easy to Install】 Smoke alarm comes with screws and bracket. Not hardwired anymore, very convenient to install at home or bedroom. Smoke detector LED flashes every 40 minutes in normal mode. If you have any problem with the smoke detector, please contact us.