- Expansion module for ST3 door control system
- Distributed micro-controller technology: allows to read credentials from all proximity readers at the same time
- Number of doors supported : four(4) doors
- Supports release input for each door
- Supports door contact monitoring for each door
- Supports exit motion sensor for each door
- Supports direct connection of 12Vdc Electric strikes and magnetic locks
- Specs for locking device: 12Vdc, 0.5 A max
- Led’s status on board – sensors status and door unlock status
- Input Voltage: 12Vdc to 14Vdc
- Expansion board consumption: 132 mA
- Recommended power supply: 12Vdc, 2.5 A – When power supply provides power for expansion board and four (4) locking devices
