RF door push-button

The »doorbell button« with a lisa transmission signal. The »door« signal is transmitted at the push of a button.
Specifications
| Dimensions (HxWxD): | 24x84x26 mm |
| Colour: | white |
| Weight: | 128 g |
| Power supply: | LR1 1,5 V battery |
| Transmission frequency: | 868,35 Mhz |
| Included: | Battery |