Specifications:
1) 250 microcomputer controlled defense areas
2) 16 digit keyboard operation, user setup code protection
3) Each alarm defense area can be armed or disarmed
4) Settable arm or disarm time
5) 400 field alarm data inquiry
6) Real time settable warning time
7) Transfer mode: bus (4 line)\wireless\fixed
8) AC/DC power source
9) Automatic battery charge (not included)
10) Wireless distance: up to 1-10km (unobstructed)
11) Signals transferred: receivable wires\telephone\bus