Serial bus type configuration recognition and alarm apparatus
Setting device for fire alarm system
Signal control system using two synchronous ring counter circuit
Signal emitter having a testing device
Signal selection circuit
Signal transmission apparatus
Signal treatment circuit for burglar alarms
Simulated targets for detection systems
Single wire transmission of multiple switch operations
Single-wire loop alarm system
Single-wire loop alarm system
Situational network
Six channel dual display MFC monitor
Skills based routing method and system for call center
Skills based routing method and system for call center
Smoke alarm and air cleaning device
Smoke alarm and air cleaning device
Smoke alarm having temporary disabling features
Smoke alarm network
Smoke and fire detection system communication