PB-100ST

- High Reliability

   + Synchronized twin beams reduce false alarms caused by flying birds and falling leaves.

- External Light Protection

   + Trouble-free condition in 50,000 Ix illumination fluctuation is　assured by external light compensation circuit a filter, specially designed, that cuts visible rays effectively. Excellent tolerance against sun light, automobile head light, fluores-cent light or mercury light.

- Easy Beam Alignment

   + The special view finder allows for fast aiming and assures good alignment. Equipped with monitor jack to check sensitivity. Also there is a sensitivity attenuation LED and monitor jack output.

- Rotary Optical System

   + The optical system of both the transmitter and receiver can be rotated a full 180°which allows for side aiming.

   + Therefore the units do not have to be mounted face to face and the beam direction can not be discerned by simple observation.

- Insect Protection

   + An unique rubber grommet prevents insects from entering through the wiring hole.

- Other Features

   + Automatic Gain Control circuit loaded.

   + Wide adjustment (horizontally +/-90°, vertically +/-10°).

   + Tamper output for high security. (Receiver).

   + Polycarbonate cover excellent at anti-shock.

- Protection Against Frost/Dew

   + As a special hood is attached on sensor cover, beam protection continues without interruption even when the cover is screened by frost or dew.