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Freezer GSM SMS Temperature Alarm, gsm room tempertaure monitoring

                    Can be used at coldroom, Freezer, Fridge, Refrigeration, Truck

                          support 3g version  Skype: glare.wang

   
1-   Temperature high or low alarm
2-  Room power failure alerts

3-  Temperature range -55°C ~ +125 °C

Advance features

Adopted highly integrated industrial CPU

Reliable performance with built-in double watchdog

Low maintenance, 24*7 operation

Internal battery and providing power cut off alarm

Automatically update internal clock via sms

Supports simultaneous SMS and GPRS transmission

Preset 10 phone numbers (can be distributed authority)

Time stamped in alarm and recover sms or data packets

Its internal 256KB memory logs more than 1000 records

Flexible data logging interval (1 minute up to 24 hours)

1 digital inputs feature

Upload status to server when inputs are triggered

Upload inputs status to server on schedule

Remote query inputs status by SMS

Support SMS alarm

Configurable for alarm and recover sms

1 relay drivable outputs

Remote On Off Pulse output via SMS

Remote query output status by SMS

Can be activated by alarm

Can be activated by call

Can be activated on schedule

4 temperature inputs feature

DS18B20 special input, 4 channels

Temperature rang   -55°C ~ +125 °C

Preset high and low level to alarm

Current temperature can be query by sms

>>>>>Standard Packing List  

>> Control Panel * 1

>>  Temperature Probe * 1

>> Antenna * 1

>>AC/DC Adaptor *1 (12VDC/1A)

>>Connector *1

>>User Manual (CD)*1