LK-40HD

Digital Quad-Beam Infrared Sensor (For outdoor 40m)

Powerful and reliable twin beam detector.
Easy optical alignment with LED indication.
- 7-level LED indicator which can be checked the beam strength easily.
- Highly accurate alignment with no need to use a voltmeter.
- No need for beam blocking plate.
Selectable 8-channel beam frequencies (HDF version only)
Selectable beam frequencies for beam stacking and long distance applications
without crosstalk.
Up to 4-sets for multiple installation (HDF version only).
Adjustable beam interruption period (50~700msec).
Lighting & surge protection. Automatic gain control circuit.
Form C relay providing more applications.
Anti- Frost design.