48-Melody Wireless Door Bell (220V/2-Flat-Pin Plug)
Material: ABS - Simple no-wire installation design avoid troubles and save money when in installation and don't effect decorate environment - Remote control range up to 180 meters in open air suitable for homes and high floor houses - 48 Melodies for selection - Ultrasonic anti mosquito function - 4 level adjustable volumes - Easy to install - Transmitter powered by 1 x 12V 23A batteries (included) - Receiver power voltage: 220V (2-flat-pin plug)