Price: 185₾

Power source: AAx2 Batteries
Working current: 20mA
Operating Temperature: -10℃ ~ 65℃
Sound level: >85db
Standby Mode: Green LED on
Alarm Mode: Red LED flashes
Response time: <20 seconds
Recovery time: <1 minutes
Detecting: Smoke CO, Composite carbon monoxide
Wireless frequency: 2.4GHz IEEE 802.11b/g/n
Dimensions: 31*121*121MM, 184Gr
Application: Tuya (Support iOS/Android)
Warranty: 1 year
Certificates: RED/CE/FCC/RoHS/ISO9001