G3 QUAD Band GSM One-Click Calling Alarm System with SOS Key Phone & Two-way Talk in Emergency Help Push alarm GPRS TCP/IP dual network integration

G3 QUAD Band GSM One-Click Calling Alarm System with SOS Key Phone & Two-way Talk in Emergency Help Push alarm GPRS TCP/IP dual network integrationProduct features: 1, the products are used in schools, the school bus, bus, bank etc. 2, the product through GSM network sending alarm information, no wiring, not afraid of shear line, easy to carry. 3. the product can realize two way conversation 4, when occurrence problem of school or the school bus, if it is serious, directly according to the "police" key, corresponding to the key can be set to 1 group telephone number, such as the police

SKU: 21954438544 · From southroadsurgery.com.au