4-Channel Expansion Module (Open Collector Transistor). It has 4 transistor outputs for controlling leds / relays with programmable functions.
|Operation Temperature||0-35 °C|
|Power Feeding||12..24 V DC|
|Auxiliary Power Feeding||VBUS / 500mA|
Alarm system operation can be programmed in conjunction with up to 4 signaling devices. It is possible to connect 4 transistor devices to manage programmable outputs such as: internal sirens, flashing devices, status leds. These features can also be managed via smartphone.