Oil Tank Truck Valve Lock Transportation Monitroing GPS Positioning Tracking
Jointech JT802 Tanker Truck Valve Lock Oil Water Liquid Transportation Monitroing tracking information
Oil tank truck smart valve lock JT802 is a slave lock product developed on the basis of the existing product functions of JT701D/JT701L intelligent electronic locks. JT701D is the master lock, and JT802 is the slave lock, which can be applied to the application scenario of the tank truck customer with one master and multiple slaves (multi-valve). With a disposable lithium manganese battery, the product is low power consumption and can be used for a long time. At the same time, it provides high-precision asset timing tracking information through the master lock JT701D/JT701L/mobile phone positioning, and supports remote online and on-site BLE offline unlocking methods. It is suitable for GPS tracking of fuel tank trucks and tank assets, explosion proof GPS tracker for oil & gas assets tracking.
| Transmission mode | Lora, remotely | |
| Lock status detecting | Real time | |
| Unlock option | Remote/Bluetooth | |
| Data info | Lock status; unlock case; left power | |
| Data storage | 1000 pcs | |
| Alarms |
Low power Valve remove Top Cover open Manual lock cover open Offline alarm (valid with JT701D master) |
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| Battery management |
Low power working mode Sleep mode Low power deep sleep mode |
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| Battery life |
2 years [suppose 10 unlock per day] |
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JT802 Tanker Truck Unloading Valve Monitoring Device Features:
- Unlocking by Bluetooth on site
- Remote unlocking(linked with JT701D master lock), support LoRa network communication.
- Emergency unlocking by mechanical key
- International anti explosion certification: Ex ib IIB T 4Gb
- Europe Anti Explosion certification: II2G Ex ib IIB T4 Gb









SHENZHEN JOINT TECHNOLOGY CO.,LTD, was established in 2006.
We focus on intelligent logistics IOT applications, especially for monitoring and management of mobile assets of customs supervision, logistics transportation, oil transportation, retails supply chain distribution, which ensure that customers can reduce cost, labor, communication and insurance in the delivery process.
For 17 years, we aren’t just going to tell you how our IOT & telematics solutions can help your business. We want you to see it for yourself and work with you to determine which of our solutions will work best for you to meet your unique business needs.


1. Q:Do you have your own factory?
A:Yes, we are manufacturer in China for over 17 years located in Guangdong, China
2. Q:Why choose us?
A:we have worked with 50 customers from Fortune 500, which include Huawei, Carefour, Dia, DHL,SGS......etc,
in cooperating with those internataional enterprises and orgnizations, we can fully satisfy your needs in mobile
assets monitoring field.
3. Q:Do you have your own tracking platform?
A:yes, we can provide not just web based tracking software, but also IOS/Android APPs.
4. Q:Do you provide customized hardware and software?
A:Yes, we can provide not just customized hardware, but also software funcationalities.
5. Q:What's your delivery time?
A: For samples, 2-4 days, bulk order, 7-15 days generally
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.