Description: Waterproof Self Powered Wireless Door Bell (No Batteries, No Wires, No Hassle). Features: - Self powered wireless doorbell. - Signal can pass through doors, walls, floors etc. - Outdoor distance is up to 100m. - Indoor distance is up to 30m. - Waterproof. - 38 Ringtones. - Adjustable volume. - No need for any batteries for the transmitter nor for receiver. - LED indicator on both transmitter receiver. - Transmitter service life is up to 200,000 presses. - Colour: White Package Contents: - 1 x Doorbell Transmitter with 3M adhesive tape (button). - 1 x Doorbell Receiver. - 1 x Backup 3M adhesive tape.
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