Smart Logistics Automation Temperature System With SIM card GSM Alarm System

Smart Logistics Automation Temperature System With SIM card GSM Alarm System   Temperature Transmitter-TT11 can monitoring the temperature and humidity ans send out the data by GSM in real time. You can check the data in our platform online,and the device will send alarm if temperature go up and down. It is widely used in cold chain logistics,medicine,perishable goods,food safety and other industries.  

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	-55℃ ~ +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

     TZ-AVL19 2.4G GPS Tracker               TZ-TT18 GSM Temperature monitor  TZ-Tag04 2.4G temperature tag Q: How do I know that you are a reliable supplier? A: We are the Assessed Supplier of Alibaba for more than 10 years.     Alibaba as the third party to verify our factory and office to confirm we are a real and reliable supplier.   Q: Is Tzone a factory or a trading company? A: A factory for 10 years.   Q: Where is Tzone? A: We have factory in Gongming Shenzhen.And head office in Gangsha,Futian District.   Q: Can I visit Tzone? A: Of course. We look forward to meeting our customers and showing you our products.   Q: How can I pay? A: PayPal, Western Union and T/T are preferred.   Q: What's the delivey time? A: For sample, it will be sent in 3 days after you have paid.     For bulk orders,it is usually delivered in 7~15 working days and depends on your quantity.   Q: Can you customize according to our designs and put our logo on the products? A: Yes.We support both standard and customized products and ODM/OEM is welcome.