Deactivating device for deactivating EAS dual status magnetic ta
Deactivating element for magnetic marker and method of...
Deactivation and coding system for a contactless antitheft or id
Deactivation device with biplanar deactivation
Deactivation element configuration for microwave-magnetic EAS ma
Deactivation prevention for electronic article surveillance syst
Deactivator using resonant recharge
Dead-bolt lock monitoring unit and system
Dealing with rogue RFID readers using reader attributes
Decentralized tracking and routing system wherein packages are a
Decoding circuit
Decorative cover for smoke detectors and like devices
Decorative remote lighting apparatus
Decorative surface covering with embedded RF antenna and RF...
Dector system for access control, and a detector assembly for im
Defective motor brush detector
Deflection monitoring system
Deflection monitoring system
Deflection sensing system
Deflection sensors