fire alarm system input module https://www.vedardsecurity.com/fire-alarm-input-module-ezp-32 The input module adds an address code to the action signal of the monitored device, and transmits it to the fire alarm controller through the signal bus to issue an alarm signal or linkage trigger... vedardalarm | | 0 | 149 | 0
It is necessary to install bus short circuit isolator in... https://www.vedardsecurity.com/bus-short-circuit-isolator-ezp-29 It is necessary to install bus short circuit isolator in bus automatic fire alarm system. When a bus fails, the bus isolator automatically separates the faulty bus part from the whole system to... vedardalarm | | 0 | 159 | 0
Two line bus system fire alarm loop and wiring https://www.vedardsecurity.com/addressable-fire-alarm-system-loop-ezp-23 The total number of fire detectors, manual fire alarm buttons and modules connected to any fire alarm controller and the total number of addresses shall not exceed three thousand two hundred... vedardalarm | | 0 | 8081 | 0