Wireless/Cordless Waterproof Doorbell Battery Operated

• [Weatherproof Doorbell] IP55 waterproof rating front doorbell to withstand harsh weather (working at -22 °F to 158 °F). Low power consumption transmitter with a 12V23A battery
• [Ultra-Long Wireless Coverage] This wireless doorbells boast a remote connection of up to 400 M/1300 ft, the strong and stable wireless signal ensures that you can hear the doorbell chime clearly, even if you are a few rooms away or on another floor
• [Loud Doorbell] The Plug-in wireless doorbell receiver has featured 55 chimes and 5 adjustable volume levels ranging from 0 to 110 dB. The built-in memory chip will remember your last settings without resetting after the power outage
• [Easy and Quick to Install] Simply plug the receiver into a power outlet and fix the button to the exterior wall with the provided within 30s. You could install it anywhere inside, home, garden, office, mailbox
• [Expandable Doorbell System] Up to 64000 learn code mean you can add the same model receivers and push buttons to expand your home bell system. For simple pairing instructions please consult the manual