US Dollars
Quad Photobeam Detectors
Sub Categories
Seco-Larm
E-964-Q660Q Seco-Larm 660ft. (200m) Outdoor Quad Photobeam Detector
$516.40
Features: Built-in laser beam alignment system speeds accurate, reliable positioning. Multi-frequency (4 channels selectable). Quad infrared beams provide reliable perimeter security, minimizing...
Seco-Larm
E-964-Q330Q Seco-Larm Quad Photobeam Detector Range with Range Up to 330 Feet Outdoor and 660 Feet Indoor
$438.90
Features: Built-in laser beam alignment system speeds accurate, reliable positioning. Multi-frequency (4 channels selectable). Quad infrared beams provide reliable perimeter security, minimizing...