Buy Portable Wireless Cellular Alarm System [Australia]
We are an Australian Security/Investigation co. We urgently need to purchase Small Portable Wireless Cellular Alarms. Min Spec 1 GSM unit:12vdc 500mA 2 Extending antenna: Receiving distance min 100 metres without signal interference. 3 stand-by-current <25mA 4 Alarm current <500mA without accessories 5 Power consuption 0.5w 6 wireless frequency 315Mhz 7 Cellular frequency 900Mhz(880-2-914.8 MHz Tx; 925.2-959.8 MHz Rx 8 Wireless sensors 9 Wireless Vibration sensors 10 Battery charging Facility 11 Monitoring Capability 11 Out put trigger signal capability