Aleph Intrusion Detection Devices

Because we manufacture and use our own hermetically sealed reed switches, the quality and reliability of Aleph Magnetic Contacts is second to none. Their mechanical life expectancy is in excess of 400 million cycles. Models are available in white, brown, or gray. Alnico and ferrite premium quality magnets are used. Models without leads feature concealed mounting and terminal screws, and tamper-resistant covers. Mounting hardware is included. All Aleph contacts come with 5-for-1 lifetime guarantee.

Passive Infrared Detectors

  • Ceiling Mount
  • Pet Immune
  • Infrared Detectors
  • Outdoor Dual Technology Detectors
  • Security Light Motion Sensors

Photoelectric Beams

  • Indoor/Outdoor use
  • Selectable pulse counts
  • Variable beam interruption times
  • Sealed optics
  • Compact designs available