Magnasphere MSS-20CL-B 3/4" Recessed / Concealed Contact Closed Loop

The Magnasphere MSS-20CL-B is a 3/4" recessed/concealed magnetic contact designed for closed-loop security applications, ensuring reliable monitoring for doors, windows, or access points. It’s highly tamper-resistant with a corrosion-resistant casing, offering durability and secure magnetic technology. Ideal for environments where concealed installation is preferred, this contact provides enhanced security over traditional reed switches.