Description
Battery included: CR2025 (replaceable)
Buzzer: built-in ≥75db (10cm)
Certification: CE,FCC,RoHS
Dimension: 31.7*31.7*8mm
Operating temperature: – 5℃ to 45℃ (23℉ to 113℉)
Operating voltage: DC 3V
Range: Other
System supported: IOS over 14.5 ,the newest version is recommened
Transmission distance: ≥40m (Open sight distance)
Weight: 6g
Wireless: BLE 5.2
Working current: Standby current 5uA/ Max current < 10mA
Working humidity: ≤95% (non-condensing)
waterproof: Yes




















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