132532 ⎘
Alarm locks; Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate
Sub-classes:LOCKING APPARATUSES, SYSTEMS, AND METHODS OF PROVIDING ACCESS CONTROL
#2Magnet in bolt
#3BOLT IDENTITY
#4LOCKING APPARATUSES, SYSTEMS, AND METHODS OF PROVIDING ACCESS CONTROL
#5STRIKING PLATE ASSEMBLY
#6Electronic door lock with a monitoring unit
#7Sensor configuration for a latch assembly
#8Sensing system for verifying deadbolt engagement
#9A Self-Contained Deadbolt Sensing Arrangement
#10Antenna and wireless deadbolt sensor
#11Sensing system for verifying deadbolt engagement
#12Sensor configuration for a latch assembly
#13Status detector and communication unit and system for remote tracking of padlocks
#14DOOR LOCK SENSOR ASSEMBLY
#15TAMPER EVIDENT SECURITY LOCK
#16Magnetic lock with auxiliary mechanical locking or resistance
#17LOCK SENSOR DETECTION SYSTEM
#18Anti-theft lock structure
#19Tamper & intrusion detection device
#20Combination cam lock/tilt latch and latching block therefor with added security feature
#21Automobile steering lock with an alarm unit
#22Automatic lockset tamper detection device and method