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Feature

Wireless Doorbell but No Battery Needed for Transmitter: The doorbell button transmitter is used the unique Kinetic technology that generates electric power to ring your home door bell without any battery and create wireless signal, which wire is not required for installing door transmitter and plug-in home receivers (The receivers require outlets.)
IP44 waterproof door push button : The waterproof rate of door transmitter is IP44, using for rainy day or even special hot or cold weather with a working temperature from -4 to 140 degree Fahrenheit; The waterproof is only for the doorbell push button
500 feet long wireless range: you would be easily informed when someone is calling outside your house and never miss your valued guests; 1 self-powered doorbell transmitter button and 2 plug-in home receivers have already been paired in factory so that you can use directly for your house
Buttons and Modes on the home doorbell receiver: This doorbell receiver has one buttons to control the volume with 4 adjustable volume levels from 25-85dB and has one to choose your ringtones from 58 selectable melodies to customize your home doorbell; Each press the mode button would change one mode to your preference, 4 modes in turn; LED flash also for hearing impaired people
Easy to install with 12-month warranty: Doorbell package include the double-side adhesive tape and screws to install the push button and the self-adhesive way is recommended for you; This Cambond door bell comes with 12-Month warranty and provide you friendly, easy-to-reach customer service support (Kindly remind, each set of doorbell, you can pair with up to 4 additional buttons or receivers if you have more than 2 doors or rooms.)

Description

Cambond Battery-Free Wireless Doorbell

Low-power consumption door bell with no battery required transmitter that is economic and environment-friendly product
Pairing free for directly use and wire is not required for installing the door transmitter and the plug-in home receivers.

4 MODES for music ring and LED flash

1. Ringing + LED Flashing
2. Ringing only
3. Flashing light only
4. Keep Ringing & Light on

Specifications

Wireless Range: 500ft
Depending on the operating environment, the signal would be decreased by metal door to a certain extent

1) Receives
Rated Voltage: AC 110~ 240V, 50-60HZ
Receiver Power Supply: AC 85~265V
Volume Range: 4 Levels from 25dB-85dB
Ring Tones Choices: 58 chimes
Working Frequency: 433MHz
Standby Power Consumption: < 0.5W

2) Transmitter
Transmitter Power: Self-powered. Kinetic push button could generate electric energy (without batteries)
Working Temperature: -4 degree Fahrenheit to 140 degree Fahrenheit
Waterproof Rate: IP44 rate, only for door transmitter push botton

Easy to install

Doorbell could be conveniently plugged in any home AC outlet and its package include the double-side adhesive tape and screws
2 ways to install the push button, and the adhesive way is recommended for you
the other way is that you can impale the 2 preformed holes with the screws to mount the push button on the wall

Package List

1 Push Button Transmitter
2 Plug-in Home Receivers
User Manual
Screws and expansion bolts
Double-Sided Adhesive Tape