MAGNASPHERE Corp.是一家私人控股公司，成立于2002年，旨在为住宅，商业，工业和联邦政府安全市场提供卓越的磁性接触传感器技术。

由Randall Woods博士发明的MAGNASPHERE代表了自20世纪30年代引入磁簧开关以来磁性开关和传感器技术的第一次重大改进。 MAGNASPHERE获得专利的屡获殊荣的技术为高安全性接触性能建立了新的行业标准，同时为基于簧片开关的安全触点提供了经济实惠且更有效的替代方案。

A privately-held company, MAGNASPHERE Corp. was founded in 2002 with the purpose of providing superior performing magnetic contact sensor technology to the residential, commercial, industrial and federal government security markets.

Invented by Dr. Randall Woods, MAGNASPHERE represents the first significant improvement in magnetic switch and sensor technology since the introduction of the reed switch in the 1930’s. MAGNASPHERE’s patented, award-winning technology establishes new industry standards for high security contact performance while providing an affordable and more effective alternative to reed switch based security contacts.