Wireless Intercom Doorbells for Home Classroom, Intercomunicador Waterproof Electronic Doorbell Chime with 1/2 Mile Range 3 Volume Levels Rechargeable Battery Including Mute Mode(Black, 1&1)

Description:

[1/2 Mile Range & Easy Volume Settings] This wireless doorbell transmits up to 1/2 Miles of distance! Customize your doorbell with 20 types of bells and 3 volume levels!

[Anti-Interference & Multifunctional] This doorbell doubles as an FM wireless intercom doorbell that will not be affected by WiFi distortion! It also won't affect other smart devices. Buy two receivers and use it as a radio set, or use the mute mode on the indoor intercomunicator to turn off the unit when you want silence.

[Easy Installation and Expansion!] Attach this outdoor doorbell to your door or wall with the included screws for ultimate security. The wireless intercom doorbell is expandable, so you can extend almost all indoor and outdoor systems, each with 2 transmitters and receivers

[IPX55 Waterproof and Built-in Rechargeable Battery] The Wuloo intercom doorbell is waterproof even in bad weather conditions such as snow and rainstorm. Low power consumption, built-in 2000mA battery and a built-in charging base! For a full battery transmitter, it lasts 4-6 months, and the indoor machine lasts 1-2 days after fully charged.