Smart Smoke Detector, Smart Life APP Fire Alarm Sensor Home Security System Work

Features: Smoke Sensor Type 1: Smoke Detector zigbee version: Work With Tuya ZigBee Hub battery: DC9V alkaline battery (Not Include) gtin13: Does not apply UPC: Does not apply Smart home platform: Tuya Brand: Unbranded Power Source: Battery Alarm Sound Pressure: 85dB Color: White Type: Smoke Detector Model Number: Zigbee Smoke Sensor Transmission Frequency: 2.4G Zigbee Model: as shown Certification: CE,FCC