Tlily - Built-in 10 Year Battery Smoke Detector WiFi Function Tuya Smart Home Parlor Child Room Kitchen Shop Fire Alarm Sensor

It can work with Tuya or Smart life APP, you can check and receive the alarms through the APP even you are far away from home, no need any gateway, just connect with house WiFi. It has a powerful 2400mAh lithium battery (CR123A), when you leave , don't worry about the device shutting down due to loss of battery power. Because its built-in lithium battery can make the device work normally for 10 years. Upgraded photoelectric sensor significantly increases the alarm's sensitivity for a faster response time and minimizing false alarms. You receive a real-time notification on your smartphone whenever an alarm is triggered or any status is changed. You don't have to worry about missing an emergency even if you're . Making your life more convenient and safe. The newly upgraded built-in lithium battery is very powerful and can detect smoke normally within installation and use. No need to replace the battery frequently. Colour:White Material:Plastic Package Contents: 1x Smoke Detector Only