Kinetic energy powered doorbell
| Availability: | Out of stock |
| Delivery time: | 2-3 weeks |
By pushing this doorbell you create enough energy to transfer a signal to the receiver. The receiver will produce a sounds and give a light signal.
-38 different ringtones available
-Receiver USB powered (you can power it with a powerbank/solar)
-Installation manual included
-100m operating range in open field
-LED indicator on reveiver
-Volume adjustable
-Frequency 433MHz
