Wireless Doorbell - Waterproof Doorbell - Chime Operating at 400M - Door Bell Kit

12v 23a 110 db 300 ft 400 m 400m ip55

adjustable volume levels bell button operates Bell Kit Chime Operating clear sound default is Ding Ding Dong Door Bell High-Performance Transmitter Kit Features plug-in receiver offers Radio Wireless Coverage receiver offers rich stable wireless signal Ultra-low power consumption Waterproof Doorbell wireless signal anti-interference