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

[Simple Installation & Expansion!] Safe this out of doors doorbell chime to your door or wall with the included screws for final safety. The wi-fi intercom doorbell is expandable, so you’ll be able to lengthen almost any indoor or out of doors system, even to a set of two transmitters and receivers every!
[Long Range & Easy Sound Adjustments] This wi-fi doorbell transmits at a distance of as much as 1/2 Mile! Customise your doorbell with 20 sorts of chimes and three quantity ranges!
[Wuloo Brand] Wuloo are specialised in FM / ASK /FSK wi-fi techology for greater than 20 years. Package deal equiped with fast begin information and detailed guide.
[Anti-interference & Multifunctional] This doorbell doubles as an FM wi-fi intercom doorbell that received’t be affected by WiFi disruptions! It additionally received’t intervene along with your different sensible units. Purchase two receivers and use as a set of walkie-talkies, or use the mute mode on the indoor intercomunicador to show off the unit once you need silence.
[IPX55 Waterproof and Built-in Rechargeable Battery] The Wuloo intercom doorbell is waterproof even in unhealthy climate situations like snow and rainstorms. Options low energy consumption, built-in 2000mA battery, and an included charging base! Full battery lasts 4-6 months for the transmitter, and indoor machine lasts 1-2 days on a full cost.