Wireless doorbell, 400m range, white.

PREMIUM TRANSMITTER: Operates on a CR2032 lithium battery offering a 3-year battery life. Waterproof design (IP55 rating) and operates between -20°C and 60°C. This doorbell is resistant to strong winds and torrential rain.

LONG WIRELESS RANGE: Long transmission distance of 400 m allows you to cover your entire home without interfering with other devices.

52 BEAUTIFUL MELODIES: The generous selection of 52 melodic ringtones lets you choose your favorite sound. 5 adjustable volume levels with a maximum volume of 115 dB so that the elderly and the hearing impaired can hear it.

MEMORY FUNCTION: This doorbell remembers the saved volume level and ringtone settings. Thus, in the event of a power outage, the doorbell automatically restores the last saved settings once the power is restored.

EASY TO INSTALL: The doorbell mounts easily and quickly on your wall using the included wall plugs and screws, or the adhesive pad. This doorbell system can be expanded with 2 additional transmitters and several more receivers to increase the coverage area.