Latch monitor
Latching alarm smoke detector
Latching portable personal security alarm
Latency counter for scanning timers
Layered structure for a transponder tag
Layered structure for a transponder tag
LC marker construction useful as an electromagnetically interrog
LC resonant circuit with amplification device
LC structure useful in radio frequency security systems
LC-type electronic article surveillance tag with voltage depende
Leak collection and supply shut off system
Leak damage prevention system
Leak damage prevention system
Leak detection alarm with "stethoscope" spring contacts
Leak detection and alarm system
Leak detection and management apparatus including a programmable
Leak detection and shut-off apparatus
Leak detection apparatus
Leak detection apparatus
Leak detection apparatus