The L-series from Magnasphere offers remarkable ferrous-metal proximity sensing. Unlike typical reed switch devices, they need no magnet actuator.

21st Century Security: Understanding High Security Conacts

INVENTED and DESIGNED to address the undetected breaches of security that could occur when using easily exploitable and fragile reed switch sensors, MAGNASPHERE’S award-winning and patented technology is virtually unbeatable and unbreakable.

Magnasphere's omnidirectional tilt switch is RoHS compliant, chemically inert, and sealed from atmosphere and water.

Magnasphere's T1-AB-JS industrial grade non-mercury sealed unidirectional tilt switch is RoHS compliant and requires no standby power consumption.

Magnasphere's MSS concealed style security sensors installs in fail safe mode and is available in 3/4", 1", and 2.5" sizes.

All metal switch construction, indestructibility, and cost effective. Magnasphere switches have many advantages over other magnetic switch technologies

Magnasphere's TW series is used in the security industry for door and window sensors in closed loop alarm systems.

Magnasphere was selected as 2009 Global Security Challenge Finalist for the Most Promising Security Start-Up company for 2009.

Magnasphere products stocked by Digi-Key are featured in its print and online catalogs and are available for purchase directly from Digi-Key.

Magnasphere Corp. has developed the first significant improvement in two-wire, hermetically sealed, magnetic switching in over 60 years.

The Magnasphere switch represents the first breakthrough in two-wire magnetic switch technology since the introduction of the reed switch in the 1930’s.

This white paper discusses how higher standards for magnetic contacts are needed as security vulnerabilities are exposed.

In this document, Magnasphere shows the history of magnetic contact sensors from the 1930s to 2007.