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
