Detail: Alarm Signals Monitoring Triggering External Devices Access Control Board This board could detect various of alarm signals and trigger another external devices, such as LED, Siren, Open....
Global KeyAccess Technologies Ltd was established in 2007, we focus on door access control system and vehicle parking access control and parking payment systems, including accessories, after years....
Detail: Door Access Control System Expansion Board For Emergency Signal Control Specifications: - - - - Module | Extensionboard | Inputtypes | Fire, smoke, intrusion, gas etc ....