CE (Concealed Electric) hinges conduct current regardless of door position to electric locks, exit devices, or hold open devices where tamper-proof hinge is required. Also to transmit signals from code readers on doors to remote computers for access control. No electrical parts are exposed when hinge is installed. Permanent fast pin. Packed one per box with all machine screws and installation instructions. Should be used along with a junction box.
CS (Concealed Switch) Allows opening monitoring, switch operates when door is either open or closed. Used to activate alarms, monitoring devices, or other security equipment when a tamper-proof hinge is required. Single pole double throw switch. Packed one per box with screws and installation instructions. No electrical parts are exposed when hinge is installed.