3G S271 GSM Temperature Monitoring System for BTS Remote Data Control GPRS M2M


$99 $155.08

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  • Livraison estimée:May 26 - Jun 02

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Automatically resend the data while communication failure, GPRS failure will alert by SMS text;. - 4 Relay outputs, 5A/30VDC,5A/250VAC;. - 2 IP data centers, supports Modbus TCP,TCP/IP protocol over GPRS/3G network;.

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