Detection Devices

The Secor WM88 Reed Switch used for Securing Roller Doors on Houses and Buildings with over head bracket. Robust construction and epoxy sealed U...

Contact Size: 4.22″L×1.73″W×.47″H (107.2mm×44mm×12mm) Standard Magnet Size: 4.13″L×2.42″W×1.5″H (105mm×61.7mm×38mm) Standard Gap: 2″(50mm) Colors: ...

Sentrol Standard Roller Shutter Reed Switch With 3" Gap And Universal Magnet

Sentrol Industrial Roller Shutter Reed Switch With 3" Gap

Tane Surface Mount Roller Shutter Reed Switch With 18" Armoured Cable

Sentrol Standard Roller Shutter Reed Switch With 3" Gap

Extreme protection for Home & Commercial High value properties.The High Security Field is created by balancing the external and internal magnet...

Sentrol Channel Mount Roller Shutter Reed Switch

Aluminum Housing Armored Cable Contact, SPDT, Higher Security, Wide Gap, Biased for Higher Security Applications, 3/4" to 2 1/2" Gap Size, Single P...

Contact Size: 2.13″L×1.37″W×.37″H(54mm×34.7mm×9.5mm) Standard Magnet Size: 2.64″L×2.13″W×1.13″H(67mm×54mm×28.7mm) Standard Gap: 2.5″(64mm) Colors: ...