Camden CM-840 Remote Release Switch SPST Maintained

Give staff and reception simple, reliable control over secured doors and signal appliances with the Camden Door Controls CM-840 Remote Release Switch. Designed for facilities managers and integrators who need an economical, user-friendly control point, this SPST maintained Remote Release Switch provides positive latch/unlatch action for consistent access control. The compact, low-profile enclosure mounts easily beneath desks or counters to preserve counterspace and maintain a clean, professional appearance. Housed in a durable plastic case and sold under Camden Door Controls (MPN CM-840), the unit is ideal for retrofits and new installations where budget and reliability matter. Use it to complement access control panels, security systems, surveillance equipment, and monitoring stations — helping staff quickly release doors without compromising system integrity. With straightforward wiring and a proven SPST maintained configuration, the CM-840 reduces installation time and long-term maintenance. Add this practical door release switch to your security toolkit for improved access management — order the CM-840 or contact your Camden supplier to specify it for your next access control or monitoring project.

• Provides simple, under-desk control of door locks and signal devices to speed response and simplify daily operations
• SPST maintained switch ensures positive, reliable latch/unlatch action for consistent access control
• Compact, low-profile design mounts neatly beneath desks or counters to keep workspaces tidy
• Economical solution that lowers installation cost while integrating with building security and monitoring systems
• Durable, easy-to-mount plastic enclosure (Camden CM-840) built for dependable performance in commercial settings