
The Alpa MOD LED8 Control Unit Module is a device designed to reads the signals in 4 – 20 mA standard, reads signals exceeding the warning alarm thresholds, indicates gas detectors damage (e. g., breaking a wire) and works with optical – acoustic signaller. This control unit module can cooperate with up to 8 detectors. System with this device can work in:
- residential buildings,
- public utility buildings,
- structures serving operation and distribution of gas and media,
- sewage treatment plants and other industrial facilities