V009A 2W 38-Melody Wireless Doorbell Transmitter / Receiver Set - White (1 x 23A 12V / AC 220V)
Model: V009A - Color: White + blue - ABS material housing - Working frequency: 433MHz - Detection range: 50~80 meters in open air - Built-in 38 melody chimes - Adjustable volume - Power: - Transmitter was powered by 1 x 23A 12V battery (included) - Receiver voltage: AC 220V (2-flat-pin plug)