Tuya Graffiti Intelligent Wifi Smoke Alarm bluey

Note: The Tuya ZigBee version needs to be used with the gateway
Description:
Input Voltage: DC9V alkaline battery (Not Include)
Static current:10uA
Alarm Current:100mA
Low battery alert:6.5±0.5V
Alarm Sound Level:90db/2m(2.4GHz)
WIFI: 802.11b/g/n
Working Temperature:-10-50
Working Humidity: 95%RH
Tuya/Smart Life APP control
Works with Alexa / Google assistant
Specifications:
1.Smoke AlarmMini Smoke Detector is wonderful Safety & Security Guard for your home security.
2.High sensitivity360° comprehensive highsensitivity monitoring.
3.Low power consumptionThis Smoke detector designed with LOW voltage & faultprompt function and will warning when low power, with Self-test function.
4.Mobile APP reminderYou will be alerted immediately in the event of a fire,to help you escape from Fire Hazard in time.
5. Wide range of usesIt is suitable for fire prevention in many places such as homes, warehouses, hotels, factories and so on.
Package Included:
1*WiFi Smoke Detector
1*User Manual
Notes:
Notice: there is no battery inside the product.