Seco-Larm E-964-D390Q Twin Photobeam with Laser Alignment, 390ft t-rail resulting in minimal loss of

resulting in minimal loss of read range when mounted on a metal mullion providing ease of installation in various door access applications

Regardless of project

NICE APOLLO 10040390 Limit Sub Assembly Limit assembly

The Enforcer Wireless Entry Alert System is a self-contained easy-to-install alert system for commercial or home applications

Seco-Larm E-964-D390Q Twin Photobeam with Laser Alignment, 390ft t-rail resulting in minimal loss ofLong 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. With the new E 964 D390Q, four selectable beam frequencies reduce interference between multiple units for enhanced perimeter protection.