There are 3 products.
Active filters
Relay switchable contact. Can be used together with equipment, for example for switching ON/OFF air conditioners. Can control power for magnetic locks, bolt locks, solenoid electromagnets, siren, light source, heater and etc.
Can be connected to any monitoring system or device with 12V outputs.
Board is mounted and connected inside of VT825 DC. Adds 8 dry contacts (IN), 2 loads (latching relays with LEDs indicators) & 12V DC power backup terminal.
Device mounted and connected inside of VT900, VT900 DC, VT960, VT960 DC master units. 2-wire interface has x32 dry contact inputs & x8 dry contact outputs. Can be used together with any contacts, for example doors, windows, fire-alarms, burglar alarms, power systems, circuit breakers, exit / push buttons and etc.
