Wireless remote GSM and GPRS temperature data logger for cold chain logistics

 Wireless remote GSM and GPRS temperature data logger for cold chain logistics Product Description   TZ--TT11 Temperature Transmitter--TT11 connect with external 1digital thermometer.3.7V/4500mAh rechargeable battery built-in, connect 5V external power charging,TT11 have long standby function,the machine will only wake up when it is time to send data,or when the user operate it, other time in the sleep state ,so can be used for a longer time,to bring you more convenience.Temperature Transmitter TT11 can collect high-precision temperature quickly, and then transport to the server through GPRS or SMS. Widely used in cold chain logistics, medicine, transportation and other industries.   Main Features:    1. Built-in 4500mAh battery ,can longtime standby 3 months  2. Low power alarm 
3. High temeperature alarm 
4. Can set different send data interval when low power       

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

  Temperature & humidity web cloud platform                               Company Information               Certifications Tzone' production procedure is in full compliance with ISO9001 standard, and all the products has passed  certification such as CE, FCC, ROHS.     Packaging & Shipping   Tzone chooses the famous logisitic company to make sure that you can tracking status of your parcel and receive it in time.       Our Services     Pre-Sales Service                                              After-Sales Service * Inquiry and consulting will be replied in 24 hours.            * One year's warranty.                             * Sample testing support.                                                          * Training how to instal the machine, training how to use it. * View our Factory.           FAQ   Q: How do I know that you are a reliable supplier? A: We are the Assessed Supplier of Alibaba.com 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.   Q: Where is Tzone? A: 5th Floor, L Building, Chengdexuan Induatry Town, Wuyuan Road, Lisonglang Second Industrial Estate, Guangming Town, Baoan District, Shenzhen, China. ( factory adress)     16D, Haiying Building, South of Caitian Road, Futian District, Shenzhen, China. ( office adress )   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. So just tell us which is easire to you, then we will send you our bank details. Or as your requirements.   Q: What's the delivey time? A: For prototype, 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 design.   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 can put your logo on the products. Our experienced R&D team will support technical questions. ODM/OEM is welcome.     Contact information   Anna Liu Email: annaliu (at) tzonedigital.com Skype: tzone--sales5
Mobile: +86 18271261317 Tel: +86 755 82840646 Website: www.tzonedigital.com    Please feel free to contact me if any questions.