GSM STATION MONITOR,GSM STATION ALARM,GSM STATION SAFE DEVICE,GSM ... of probes. Such as the security zone (used to monitor the illegal invasion of the zone); fire zone (connecting ... way wireless zone (315M, 433M), wired zone 6 Rd2) Network: GSM 900/1800MHz, TX transmitter output power: 1W.3) ... second.4) Data Response: Time ≤ 10 Miao (GSM network of the normal state).5) Power Supply: Power Supply Voltage ...