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Aleph is a leading manufacturer of Opto Sensors (interrupter, reflective and actuator type), Magneto Resistive, Inductive, Thermal (reed switch), Magnetic Proximity (reed switch) and Deceleration/Crash type sensors.

Our security products are considered some of the best in the world. We manufacture and distribute Passive Infrared Detectors, Photoelectric Beams and Magnetic Contacts.

About Us

Aleph America
Aleph Holland

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Products

Reed Switches
Reed Relays
Passive Infrared Detectors
Photoelectric Beams
Opto Sensors
Proximity Sensors
Automotive Sensors
Level Sensors
Flow Sensors
Magnetic Contacts
Aleph Video

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