S261 GSM GPRS Sms GPS Temperature Logger

We are offering s261 gsm gprs sms gps temperature logger.
Gprs3g umtsgpssms temperature logger:
the king pigeon s260w s261w temperature logger inbuilt industrial gsm and 3g wcdma module, gps optional, 4 channel temperature inputs support ultra-lowlowhighultra-high limit alarm monitoring.
One digital relay output with ncno contacts controlled by alarm event, sms command or rejected ller-id(charge free).
With internal memory, s260w s261w save historical data half a year for inquiry & download by pc software via usb cable or kingcenter cms-02 remote monitoring system via gprsumts tcpip, and tracking the real time gps location with optional gps module.
Daily report, schedule upload, event upload via gprsumts to remote monitoring center (tcpip) or by sms to users mobile phone available.
S260w s261w used for field monitoring in worldwide, we offer gprsumts protocol for clients to build their own monitoring softwareapplications.
Features:
1) gsm and 3g wcdma band,distribute worldwide applications available
2) –55c degree to +125c degree (–67f degree to +257f degree) measurement range
3) sms command or pc software programming
4) user-programmable alarm thresholds (ultra-lowlowhighultra-high)
5) 6 numbers for receiving temperature alert and relay control
6) relay control programmable when alarm thresholds exceed
7) relay control by caller-id with free of charge, sms, gprs,umtshsdpa(*work with kingcenter cms-02)
8) record temperature data on internal memory:
a) min interval: per 5mins, can save data on unit more than 6 months