Communications:<br>1. Compatible with wired/ wireless. 6 wired zones and 6 wireless zones can be learned. Each wireless zone can expand up to 3 detectors.<br>2. Support CONTACT ID protocol: it makes test with alarm center terminal to guarantee the normal working of alarm system.<br>3. It can realize to control remotely and Arm/ Disarm to the alarm system by the software of network alarm center. (The eighth alarm telephone as the remote controlling programmable telephone).<br>4. Eight groups of telephones, mobile telephones and alarm center telephones can be set. Also it can set the alarm type of every group of telephone and the zone list of communication.<br>5. It rushes to inform you the alarm message by halting the speaking on telephone, and then recovers the speaking automatically.<br>6. Wired zone reaction speed (100ms-900ms) and support Normal Open, Normal Close and end-of-line resistor at freedom.<br>7. The trouble of telephone line and GSM module can be reacted on the keypad’s buzzer or wired/ wireless siren output.<br>8. GSM module is for option. It is more stable by realizing PSTN and GSM double-network alarm. Alarm by double-network or only by GSM network when telephone line is cut off.<br>8. It can realize sound and SIM message alarm and support ADEMCO CID center.
