Newest more stable with good quality temperature recorder for refrigerated truck

Newest more stable with good quality temperature recorder for refrigerated truck     The Temperature tag must work with rfid reader and send data by 433mhz Wireless communication.  Temperature Tag can quickly and accurately measure the temperature required to collect and eventually transmit data to the appropriate host by 433mhz RF wireless transmission technology.  
1:Bulit-in temperature sensor
2:Host by 433mhz RF wireless transmission technology
3:Inner lithium battery is DC 3.6V
4:RF Frequency:433mhz
5:Operating Temperature Range:-55℃ to +125℃    

Function	Detecting temperature
RF Frequency	433mhz
Modulation	GFSK
Sending time terminal	30S, adjustable
Battery built-in	1200mAh/3.6V
TX Power	10dBm, adjustable
Air rate	1Mbps
Maximum transmission distance	200 meters, adjustable
Operating life	2 years
Voltage Alarm	Low power alarm
IP Level	IP66
Net weight	80g
Dimension	63mm*38mm*31mm
Current when working	1mA
Current when standby	<0.7uA
Temperature detection range	-55℃~+125℃
Temperature accuracy	±0.5℃

     Model:TZ-AVL19                      Model:TZ-TT18                        Model:TZ-BT04 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.