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BEST ANTI-BLOCKING SK GSM Gateway FOR SALE

1- Changing SIM automatically(Fix SIM blocking)
2- Remote Control (Access your device system anywhere)
3- Support SIM Rotating
4- Support Human Behaviours: Inter SMS , inter Call, Change IMEI ,chang base station,change sims(start the next call after every several minutes)
5- Multi-Codec Support(G729 a/b/e,G723,G711 A/U law,iLBC)
6- 2G/3G/4G models are available

Hot selling model: SK16-128 SK16-256 SK32-128 SK32-256 SK32-512

Contact:
Skype: kody1989_2
Whatsapp: +8615089255139
Email: kody@chinaskyline.net