Light 1Wire-UNI

Simple light intensity sensor for indoor use. The sensor is designed for use with STE2 R2, Poseidon2 and Ares devices via 1-Wire UNI bus (RJ11).

Light sensor for 1W-UNI bus


•Measures illuminance 0-100%
•Accuracy 10%
•Resolution 1V

Applications and usage:

•Connect the probe to a STE2 R2 or Poseidon2 unit and receive an e-mail every time someone enters the room (and turns on the light) or leaves (turns off the light).
•Connect the probe to an Ares unit for indicative monitoring of photovoltaic panel illumination.
•Can be used for simple detection of access to a cabinet.
•Poseidon2 makes the illumination intensity accessible through SNMP, Modbus/TCP, or other protocols.

Buy now:


ALBRECHT Telecommunications GmbH
Ronystr. 14a                    
6331 Huenenberg


Phone: +41 79 287 36 43
Fax: +41 41 780 94 74

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