GSM temperature humidity sensor GSM GPRS wireless temperature sensor

  Wireless transmit tempRH sensor --TT11      Applications:  1.Server Room Monitoring
 2.Museums, Archives, Galleries
 3.Laboratory and Quality Test Workshops
 4.Factories
 5.Hospital Room Monitoring
 6.Air-Conditioned Rooms
 7.Cold Storage Monitoring
 8. Green House Monitoring
 9. Building Management and Automation   Special Features:    1:Battery Life: >15 days of operation with 5 min
LBS location and temperature
measurements reported at 5 min intervals .
>60 days of operation with 60 min LBS location and
temperature measurements reported at 60 min
intervals .
2:Inner lithium battery is DC 3.7V
3:Detect Temperature range:-40℃ to +125℃ 4:Operating Temperature Range:-20℃ to +60℃
5: Low power alarm 
6:High and low temeperature alarm (SMS or GPRS data )
7:Can set different send data interval when low power      Specifications:  

Feature	Characteristics
Dimension	122mm*81mm*30.8mm
Exterior Power Supply	5V (USB charge)
Inner lithium battery	DC 3.7V/4500mAh
the Built-in GSM antenna	Receive GSM Signal better
Temperature precision	0.5℃
Detect Temperature range	-40℃ ~ +125℃
Operating TemperatureRange	-20℃ to +60℃
Power Consumption	Active mode(avg.) < 100mA Sleep mode      < 0.5mA
Charging time	About 6 hours can be full
Air pressure	860Kpa --1060Kpa
Humidity	Up to 75% non-condensing
GSM chip	SIMCOM, 4 Frequency GSM 850/ 900/1800 /1900MHZ
1wire interface	1 for digital thermometer
LED	3 LEDs indicates GSM signal, GPRS data sending, and charging

                                                           Pharmacy temperature management                       Cold storage temperature management                                 Temperature monitoring platform    Contact us :   Skype:tzone--sales1 Mobile phone number /Whatsapp:+86 18312563521