30 Melodies Chimes
Frequency:433.92MHZ
Power Source: Receiver:AC 220-240VAC
Remote:3V CR2032(included)
Simple learning function and memory function
Appearance color :White / Plastic material: ABS+PC
RGB light indicator
Transmission distance range:max.150m(open air)
Sound Level: =90dB with 4 level volume control
Operation Mode: melody+flash, flash,melody
Remote waterproof: IP44
Energy saving for plug in model: Standby power less than 0.3 W