7 Colors Light Flash Changable Music Doorbell Volume Adjustable Built-in 28 Music Wire-free Wireless Door Chime Flash Be12.69Buy!$Banggood.comDelivery: in USA ReportSpecifications Working Current200mA During Flash lighting and ringing Standby Current0 5mAPower SupplyDC4 5VDecoding MethodMicroprocessor Prevent misoperation Encoding MethodLearning CodeMusic Confi more→guration28 Chord MusicVolume Range0dB 85dB Mute Support Volume Degree8 LevelReceiving Distance100m In Open Area Button MethodTouch ButtonProduct SizeReceiver 10 2cm 6 7cm 3 0cm Transmitter 8cm 5 0cm 2 2cmBox Size1 to 1 10 5cm 11 0cm 8 0cm 1 to 2 15 7cm 11 0cm 8 0cmFeatures 1 7 color light flash changeable assisting with 28 different chord music 2 Adjustable volume with a range of 0dB 85dB and an option for mute 3 Powered by a DC4 5V supply with a microprocessor feature to prevent from …
