Low power consumption    
LED light flashing and dancing when music playing, allowing old people or people auditory problem know doorbell is ringing    
Easy to Install    
no wiring required    
Remote Control    
   
Specifications:    
Model: Forecum 6    
Material: ABS    
Receiver    
Operating Voltage: AC 220V    
Operating Current: <=120mA(220V)    
Quiescent Current: <=0.8mA(220V)    
Power: <=2W    
Operating Frequency: 315MHZ    
Transmitter    
Operating Frequency: 315MHZ    
Operating Voltage: 12V    
Operating Current: <=15mA    
Power Supply: Transmitter: 1*23A 12V battery    
Multi music Sound: 36 melody music    
Voice Decibels: 25-80dB (4 speed volume adjustment option)    
Remote controlled: =>100m ( open area )    
Working Temperature: -10C-50C    
Dimensions(Receiver): 9.5*6*3.4cm(L*W*H)    
Dimensions(Transmitter): 8.4*6*2.3cm(L*W*H)    
Package includes:    
1 * Transmitter    
1 * Receiver    
1 * Battery (12V / 23A)    
1 * EU Plug    
Low power consumption    
LED light flashing and dancing when music playing, allowing old people or people auditory problem know doorbell is ringing    
Easy to Install    
no wiring required    
Remote Control