Tuya Smart Zigbee Home Smoke Detector Wireless Smoke Detector Used in Conjunction with Smart Life Ap

Monitor your home security: Detect smoke and send notification to your smartphone to save your home timly. Hub Required.Lower power consumption: A CR123A can work with the smoke senor over 3 years. Do not need to change battery frequently.Professional design: Professional maze design, fast perception of fire. Sense of smoke and temperature, effectively reduce false positive rate and make more accurate. It adopts the preferred flame-retardant material shell, which has the characteristics of radiation resistance, heat resistance and impact.Widely usage: This smoke sensor can be used not only for home, but also for office, warehouse, store, etStandard:Tuya ZigBee Smoke SensorWireless Connection Protocol: ZigBee 3.0WiFi Frequency: IEEE 802.11 bgn 2.4GHz OnlyLow Power Warning: YesWoring Voltage 3V DCBattery:CR123ABattery Life equal 3 YearWokring Temperature -10 Celsius ~+55 CelsiusApp Smart Life\/TuyaSmartColour:whiteMaterial:ABS Package Contents:1 x Smoke detector (with battery)1 x English manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.