The XMS Passive Infrared Request to Exit Device is a motion detector specifically designed to reliably release magnetic locks. A person approaching the door is "seen" by the motion detector just before reaching the door.Main FeaturesPassive Infrared Request to Exit DeviceDesigned to reliably release magnetic locksAutomatically cuts power to the lock, allowing the individual to exit without even realizing that the door is securedRequest to Exit (REX) outputEasily adjustable beam patternAdjustable time relockUL ListedMagnaCare? lifetime replacement, no fault warrantyGeneral InformationName: Securitron XMS Motion Sensor, Securitron Magnalock Corporation, SecuritronCategory: Securitron -u.s., Access Control & Communications, Locking Devices, Request to Exit, Sale, Touchless Access ControlUPC Code: 784607027621Country of origin: Canada. Country of origin is subject to change.