4-beam synchronized barriers, with 60 meters range

- 4-beam synchronized barriers, with 60 meters range.
- Dual modulation, with 4 possible selectable beam frequencies (to avoid cross-talk).
- Environmental disqualification output and alarm memory.
- Selection of beam interruption time and beam power.
- Automatic beam power control.
- LED indication and sound adjustment level (in Transmitter and Receiver).
- Top / Bottom Beam select button.
- IP65.
- Mounting height: 1.5-2.4m.
- Power supply 10.5 - 30 VDC.
- Consumption (transmitter + receiver in normal operation) 38 mA max.