48-Melody Wireless Door Bell - White (12V 23A/3 x AAA)
Model#: A-290D - Material: ABS - Includes: 1 transmitter + 1 receivers - Long detection range: up to 180 meters at open place - Built-in 48 melody chimes - Volume control function - Transmitter: - Water resistant design - Powered by 1 x 12V 23A battery (included) - Receiver: 3 x AAA batteries (not included)