Seco-Larm Twin Photobeam – ETL UL325 Compliant, 90ft Outdoor
Long Range Photobeam Detectors are easy-to-install with laser beam alignment and provide extended range. Designed to provide reliable perimeter security, both indoors and outdoors.
- Twin beams provide reliable perimeter security, minimizing false alarms from birds, falling leaves, etc.
- Lensed optics reinforce beam strength and provide excellent immunity to false alarms due to rain, snow, mist, etc.
- Weatherproof, sunlight-filtering case for indoor and outdoor use
- Non-polarized power inputs
- Automatically adjusts beam strength to compensate for different weather conditions
- Automatic input power filtering with special noise rejection circuitry
- NO/NC trigger output
- N.C. tamper circuit included
- Quick, easy installation with built-in laser beam alignment system
Specifications:
| Max. range (outdoor) | 90′ (30m) |
| Max. range (indoor) | 190′ (60m) |
| Current draw | 50mA max. (laser alignment only) 150mA max. (active operation excluding laser alignment) |
| Operating Voltage | 12~30 VDC/VAC 60Hz, 200mA |
| Detection method | Simultaneous breaking of 2 beams |
| Interrupt speed | 10ms |
| Trigger output | SPDT NO/NC/COM relay, 1A@30 VDC/VAC, with built-in 10kΩ resistor on N.O. output |
| Tamper output (TX & RX) | N.C. switch, 1A@30 VDC/VAC |
| Sensor LED (RX) | Red LED – ON: When the transmitter and receiver are not aligned or the beam is broken. |
| Signal LED (RX) | Yellow LED – ON: When the receiver’s signal is weak or the beam is broken. |
| Power LED (TX & RX) | Green LED ON: Indicates connected to power |
| Laser wavelength | 650nm |
| Laser output power | <5mW |
| Alignment angle | Horizontal: ±90°, Vertical: ±5° |
| Operating temperature | -13°~131° F (-25°~55° C) |
| Weight | 2.5-lb (1.1kg) |
| Case | PC Resin |
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