Smart size version with 10 Y sealed battery KD-122LA

Power Source: DC3V (built-in Lithium Battery)

Standby mode:≤2uA

Alarming mode: ≤120mA

Alarm decibel≥ 85dB/3 m

Frequency: 868MHz

Transmission/Receiver distance ≥100m (open field)

Low battery signal

Push to Test and HUSH mode

Size: (diameter) 85x39mm