Wireless Doorbell Easy Install Chime For Home School ABS

Feature: \n 1. Wireless transmission and reception, easy to install, does not destroy the aesthetic effect of the room decoration.\n2. The remote control distance of 20-30 (open space) meters (used at home for about 15 meters due to signal interference) meets the needs of various residential and high-rise buildings.\n3. The transmitter part can be fixed at the door with double-sided tape to prevent rain from dripping.\n4. No power consumption when static, the battery can be used for one year.\n5. The receiver is powered by 2 AA batteries and is easy to replace. \n\nSpecification: \nFeatures:\n\n--\n\nWireless transmission and reception, easy to install, does not destroy the aesthetic effect of the room decoration. \n\n--\n\nThe remote control distance of 20-30 (open space) meters (used at home for about 15 meters due to signal interference) meets the needs of various residential and high-rise buildings. \n\n--\n\nThe transmitter part can be fixed at the door with double-sided tape to: