WiFi Smart Wireless Smoke & Fire Detector & Sensor Alarm Security

The detector is suitable for detecting smoke and fire in home, shop, office, school, bank, library, business facilities, store, etc.
Feature:Stable and reliable, high sensitivity, using special design of photosensitive sensor, patch processing technology productionEffective detection of smoke during or after the initial flame retardant stage of a fireEnvironmental protection material. PVC highly environmentally friendly materials, high temperature resistance and non-combustibleHigh decibel loudspeaker, long working life, double sensitivity, 6s alarmFire protection equipment only, suitable for all kinds of places
Specifications:Static current: Less Than 10 μAAlarm current: Less Than 10mAAlarm volume: More Than 85dBWorking temperature: - 10 ~ 50℃Relative humidity: Less Than 95%RH
Mute & Testing
Mute: in alarm status, press the 'TEST' button to mute the buzzer, only LED indicator flashes.
Testing: in normal status, long press 'TEST' button for 2s to trigger the sound & light alarm, alarm message is pushed to the mobile APP.
WiFi Configuration & Networking
Install 'Tuya Smart' APP on your smartphone the first time you use the detector.
Make sure your smartphone is connected to the WiFi.
a) Launch the APP, click 'Add device'---'Security Sensor'---'Sensor (WiFi)' / "Smoke(WiFi)".b) Long press the 'TEST' button for 5s until LED flashes with a short beep of 'Di' (long press the button within 20s of loading the battery to enter WiFi configuration mode).c) Click 'OK' in the APP---input password for the WiFi an click 'OK', the detector enters configuration mode which lasts for 60s maximum.
A long beep of 'Di' with LED indicator on for 10s means the WiFi configuration is completed. When WiFi configuration fails, the detector exits configuration mode with short beep of 'Di Di Di'.
WiFi configuration is done based on the 3 steps above.
WiFi Networking Status: when LED indicator is on for 10s after battery is loaded, it means the detector is successfully connected to WiFi.