RF person call button

The »person call« signal is transmitted at the push of a button.
Specifications
| Dimensions (HxWxD): | 24x84x26 mm |
| Colour: | metallic silver |
| Weight: | 128 g |
| Power supply:: | LR1 1,5 V battery |
| Transmission frequency: | 868,35 Mhz |
| Included: | Battery and neck cord |