... variety of wired detectors.6, No. band Alarm Interface.7, wireless detector with the host using learning style of the code, ... module, stable and reliable.15, the host can be equipped with built-in battery, AC and DC automatic conversion, automatic ... for garage, warehouse and other areas inaccessible to wired telephone network. Technical parameters1, standby current: 20mA2, supply voltage: 9V-12V3, ...