Vaned baffle for optical smoke detector
Variable copy command apparatus
Variable frequency light pulser for smoke detectors
Variable intensity visual signaling system
Variable sensitivity motion detector
Variable speed limit system
Variable volume signaling device for an appliance
Varying field electronic tag detection system
Vault alarm system
Vault alarm system
Vault protection system
Vault protection system
Vector-based harbor scheduling
Vehicle and lane mark recognizer
Vehicle and/or asset tracking and localization system
Vehicle anti-theft alarm system
Vehicle attitude warning device
Vehicle collision anticipating method and device
Vehicle collision avoidance system using cell phones devices...
Vehicle commentary method and system