Wireless Remote Control Chime Door Bell with 38-Melody (3*AA + 1*23A)
Simple vivid and no-wire installation design avoid troubles and save money when in installation and don't effect decorate environment - Remote control range up to 80 meters in open air suitable for homes and high floor houses - 38 Melodies for selection - Easy to install - For receiver: Powered by 3 * AA batteries (not included) - For remote control: Powered by 1 * 23A battery (Included) - Comes with mounting screws and sticker