30 Melodies
Frequency:433.92MHZ
Power Source: Receiver: 220-240VAC
Remote:3V CR2032(included)
Auto Sensor night lighting
Simple learning function and memory function
Appearance colour :White
Plastic material: ABS
LED indicator
Transmission distance range:=200m(open air)
Sound Level: =90dB
4 level volume control (high-mid-low-mute)
Operation Mode: melody+flash, flash, melody, night light
Energy saving for plug in model: Standby power less than 0.3 W