The Terxon SX Alarm Control Panel is a burglary alarm center for smaller properties made by ABUS Security-Center. Nine zones ensure consistent security. The Terxon SX is the ideal entry-level model into the world of wired alarm technology. From private homes to smaller commercial properties: The Terxon system is the heart of your security. The system has 8 freely programmable zones for wired detectors. Zone 9 is the tamper zone. Only NC detectors can be connected. The type of wiring is left up to you - NC or DEOL tamper contact in series or as its own zone. The signal generator has its own reserved tamper zone on the motherboard. Three transistor switching outputs with a maximum of 500 mA switching capacity can be assigned to a certain event (alarm, fire, or robbery) and are also located on the motherboard. If desired, the Terxon SX can be extended with a relay board featuring 8 relays with 1A switching capacity. The control panel is delivered with an elegant, white LCD control unit, which allows the system to be quickly and conveniently programmed or activated and deactivated. You can connect 3 additional control units. The connection is made via 4-wire bus wiring. Sixteen users with their own codes and chip keys can operate the system.