Firstech Positive Polarity Door Lock Inventer
- Firstech Positive Polarity Door Lock Inverter FT DM600 for CM3 CM4 Series
- Converts the Negative Door Lock / Unlock Pulses into Positive Pulses.
- Direct plug in for all CompuStar systems.
- This harness is used to switch the lock and unlock outputs on the CM3 and CM4 series control modules.
- The harness provides a 600 mA positive 12V+ on the lock and unlock wires
- The DM600 plugs directly into the current lock harness on the CM3 and CM4 series
- 1 year warranty
- One / Pack