Wireless Intercom Doorbell with 4900ft Range & Two-Way Communication - 3 Adjustable Volume Levels, 20 Ringtones, Waterproof Design for Home, Office & Classroom | Perfect for Large Properties, Business Security & School Communication Systems
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Estimated Delivery:7-15 days international
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SKU:91862607
Product Description
ATTENTION: Can not start the conversation from inside unit!The outdoor unit must call the indoor unit first to start communication.The indoor unit and the indoor unit can call each other.The two units cannot hold down the TALK button to speak at the same time. Outdoor unit Press and hold the TALK button to speak. The indoor unit can hear the voice in real time. Release the TALK button after speaking. When the indoor unit hears the end of the outdoor speaking, press and hold the TALK button to speak in response. Previous page Long Working Range The communication distance will be reduced if the units are blocked by walls (especially metal objects) and other environments. Please try to avoid unnecessary obstructions when using the device. The indoor unit can call all indoor units on the same channel by pressing the ON/OFF key.The indoor unit can directly press and hold the TALK button to make an intercom call. Outdoor Units Extensible Briefly press the 'Bell button' on the outdoor unit, the indoor unit will be able to talk to the outdoor unit.Outdoor units can be installed at several different doorways. Indoor Units Extensible Briefly press the 'Bell button' on the outdoor unit, the indoor unit will be able to talk to the outdoor unit.Outdoor units can be installed at several different doorways. Next page Adaptable to a wide range of environments Press the "Volume Button" to adjust the volume and Press "SET button" to adjust the ringtone. Built-in 1800 mAh rechargeable battery Please connect the power cord to the adapter, then connect it to the charging base and place the indoor or outdoor unit in the charging base. When charging, the red light is always on. When fully charged, the green light is always on. The indoor unit can be placed on the charging base continuously. Special secret key matching technology Attention:Microphone whistling when devices are too close together. Previous page Next page 1 Product Parameter 2 Installation Method
Product Features
COMPLETELY WIRELESSOur wireless doorbell works like an intercom with 2 way communication.No need for Wi-Fi or Bluetooth or pairing with your phone, just plug in the receiver where you'll hear it and place the button where you need it.
EXPANDABLE AND FLEXIBLEUnlimited number of indoor and outdoor machine connections.Indoor units can communicate with each other.Moreover,Our doorbells can be extended to connect multiple indoor and outdoor units.
LONG RANGE AND STABLE SIGNAL：The wireless intercom doorbells transmits up to 4900 feet in an open area.Indoors,the walls can obstruct the range. And the doorbells use a special secret key matching technology to avoid signal interference.
RECHARGEABLE BATTERYThe outdoor unit can be used for about half a year on a full charge, and the indoor unit—7 days.While the inside device, comes with a charging base,can be charge continuously.In addition,sound quality of doorbells is good with 3 different volume levels and 20 ringtones.
Easy TO USEThis set of doorbell intercom has been paired up at the factory,when you receive the doorbells, simply charge them and use them.It takes a 3 second power button push to turn them on or off,and different sets can work together.
IP44 WATERPROOFThe operating temperature of the doorbell is -4℉-140℉, and the body is waterproof so it can be used outdoors even on rainy days.
Customer Reviews
Didn't work period.
