Now you can place your door bell anywhere and never have to replace batteries. No wiring either. Using a kinetic switch when the door bell is pressed creates enough electricity to transmit the signal up to 100M.
Do you want a wireless doorbell, but do not want to regularly buy and replace batteries?
This is the solution from Ecosavers: the kinetic doorbell.
The transmitter in this doorbell does not use mains power or battery. The electricity which is needed to send a radio signal to the receiver is generated by human power. The movement which
is made by pushing the doorbell button is used to generate electricity; this is also called kinetic energy.
The receiver is powered by a 500 mAh USB adapter (included), so the yearly electricity costs for the receiver is very low. These costs are much lower than the standard converter of a normal
Saving energy and batteries at the same time!
- 38 different ringtones available
- Receiver USB powered (AC USB charging adapter included)
- Includes installation materials
- 100 metre operating range in open field
- LED indication on receiver
- Volume adjustable
- Frequency: 433 MHz