RC-28 Wireless doorbell
The RC-28 is designed to be used as a wireless door bell button. It works with the UC-260 receiver as well as the UC-216, UC-222 and the UC-280 receivers.
Specifications
| Power | 6 V battery (L1016 type) |
|---|---|
| Battery life time | typically 1 year |
| Frequency | 433.92 MHz |
| Operating environment | Outdoor sheltered |
| Operating temperature | from -20 oC to +50 oC |
| Operating humidity | from 25 % to 75 % |
| Storage temperature | from -20 oC to +70 oC |
| Complies with EN ETSI 300220, ETS 300683 and EN 50134. | |




