![GSM-GPRS SISCOM™ Communication Module with Rod Antenna [SISCOM-A/V]](http://emacspruebaamerica.myshopify.com/cdn/shop/products/SISCOM_grande.png?v=1485184947)
Reference:
SISCOM-A/V
GSM-GPRS 220v Communication Module. 4 inputs, 4 outputs, tamper, USB, RS232 port. GSM-GPRS board. Power Sopply. Battery 12 v 0.8 amp. Plastic Box. Rod Antenna