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White plastic wireless doorbell kit with two buttons and two plug-in receivers

Shenzhen Dajiang Innovation Technology C

Shenzhen Dajiang Innovation Technology C Wireless Music Doorbell Kit 1000ft Range 38 Tones IP55

SKU CH-T07Y-2ZTBK

Wireless doorbell kit with 1000 ft range, 38 tones, four volume levels up to 115 dB, IP55 waterproof rating and two-year CR2016 battery life

  • ProtocolRadio Frequency (RF)
  • TypeSmart Doorbell
  • Hear visitors from afar with 1000 foot RF range
  • Choose your sound from 38 melodies at 115 dB max
  • Withstand rain and heat thanks to IP55 rating
  • Two-year battery life from included CR2016 cell
  • Plug-in receivers plus screw or tape mounting for quick setup

Wireless range and coverage

The doorbell kit operates on a radio frequency link rated for 1000 feet in open areas. Two buttons and two plug-in receivers are included so multiple entry points can be covered without wiring. The system is designed to avoid interference with other household devices.

Sustained outdoor operation

An IP55 rating protects the transmitter against dust and water jets across a temperature span of -5 °F to 158 °F. A CR2016 lithium cell powers each button for up to two years thanks to ultra-low consumption circuitry. Volume reaches 115 dB across four levels while LED indicators provide a visual alert option.

Pre-installation checks

Verify that a mains socket is available at each indoor receiver location. Confirm the exterior mounting surface can accept screws or the supplied adhesive tape for the battery-powered buttons. Ensure the operating temperature range matches your local climate extremes.

Highlights

  • Hear visitors from afar with 1000 foot RF range
  • Choose your sound from 38 melodies at 115 dB max
  • Withstand rain and heat thanks to IP55 rating
  • Two-year battery life from included CR2016 cell
  • Plug-in receivers plus screw or tape mounting for quick setup

Specifications

ProtocolRadio Frequency (RF)
TypeSmart Doorbell

Questions about this item

How loud is the 115 dB maximum volume when the receiver runs all day?

The receiver offers four volume steps up to 115 dB; at the highest setting it is very loud, while lower steps keep daytime noise comfortable.

What power source does the transmitter need to work out of the box?

A CR2016 lithium battery is included and powers the transmitter for up to two years before replacement.

Will the IP55-rated button survive the same temperature extremes as my existing outdoor hardware?

The button is rated IP55 and specified for -5 °F to 158 °F, matching or exceeding most older exterior fixtures.

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