Features:

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* REAL-TIME TEMPERATURE DISPLAY: It will automatically detects the ambient temperature when plug in the receiver,and the real-time temperature will be displayed.

* 656FT/200M LONG WIRELESS RANGE: 1 plug-in receiver included; will not interfere with other equipment in your home or those of your neighbors; ensures you will never miss a visitor, even if you are a few rooms away or on another floor.

* 45 CHIMES TO CHOOSE FROM: Delivers rich and crisp sound; 4 adjustable volume levels with mute function. press Next button to easily choose from 45 melodies.

* HIGH PERFORMANCE TRANSMITTER: Ultra-low power consumption. Dustproof and waterproof; withstands various harsh weather conditions.

* SIMPLE SET UP & USING: Just plug the receiver into a socket, and fix the transmitter on a wall with the accessories provided. Remembers your last melody and volume level after a power outage; no need to reset to your previous settings.

* MULTI-USE: It is fit for home, apartment, classroom, office, villas and more. And it can be a paging device for the elderly, can signal for care when they need it most.

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Specifications:
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Item Type: Wireless Doorbell

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Plug-in Receiver:

Function: Temperature Display

Working Voltage: 80-260V

Working Current: 0.1ma

Working Frequency: 433MHz

Selectable Ringtone: 45 Melodies

Volume Range: 4 Levels with Mute Function

Decoding Format: 1527

Receive Range: Up to 200M/656FT

Size: Approx. 78 x 72 x 20mm(H x W x Thickness)

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Transmitter:
Waterproof: Yes

Working Voltage: DC 12V/23A

Working Current <25ma

Power Supply: 12V/23A Battery (Not Included)

Size: Approx. 68 x 46 x 18mm(H x W x Thickness)

Package Included:?
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1 x Plug-in Receiver

1 x Transmitter

1 x Accessories