| Technical Data |
| Kit | To solder yourself | | Operating voltage transmitter | 9 V/DC
| | Operating voltage receiver | 12 V/DC
| | Transmitting power | adjustable
| | Relay contacts | 1 x ON, max. 3 A
| | Board dimensions transmitter | approx. 23 x 45 mm
| | Board dimensions receiver | approx. 55 x 44 mm |
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