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HHD Tech offers a wide product range of intelligent devices in meeting the operation needs of transportation, logistic, oil, security industry, private organizations and government departments. We successfully combine realizable mechanical lock, GPS and advance wireless communication technology to make the heavy duty and high security intelligent locks. The intelligent lock can communicate through GPRS, BLE, RFID, LORA and a feature-rich user friendly web-platform, sending you accurate tracking information, lock status and real time warning alerts according to your predefined events.
Each intelligent lock is a robust high security lock and designs for outdoor environment operation. It has a build-in high capability battery providing necessary power for the lock operation, this means no external battery or power source needs for your operation.



Product Speification
| Material | Aluminum alloy |
| Shackle | 304 stainless steel, diameter 8mm |
| GSM | support 850/900/1800/1900MHZ |
| LTE (4G) | Support LTE-FDD,LTE-TDD,WCDMA,GSM (Optional) |
| RFID Chipset | 13.56MHZ Standard:ISO14443A |
| BT Chipset | BT / BLE 5.0 |
| Location | GPS module, precise scope of 10 meters |
| Display | 0.96-inch OLED screen |
| Battery capacity | Li-battery:10000MA Voltage:3.6-4.2V |
| Alert | Anti-break alarm , Anti-cut alarm.Low battery alarm |
| Charging time | Fully charge about 6 hours per time |
| Storage | 2M Flash, >8000 blind spot data stored |
| Charger port | DC5.5 interface (DC5V/3A) |



Company advantage
More than 12 years research and development, production experience in Security Industry , with the core technology and business application platform, product diversification, complete logistics and transportation monitoring solutions, application in a number of countries.
ODM/OEM Services
If any other customization services welcome send us the specifics or artwork for a reasonable quotation and wrokable solution.

About us
Shenzhen HHD Technology Co., Ltd., founded in 2009, which is focus on visualize low-carbon logistics supply chain security, electronic data and traceability of IoT products’ research and development, manufacturing, marketing and service high-tech company.
The company's products mainly focus on "people", "vehicles" and "objects", carrying out innovation and exploration of logistics intelligent lock, smart sensor, electronic seal, intelligent collector and wearable device. Based on G P S Positioning, video, smart sensor, big data analysis, image analysis and other technologies to improve anti-theft, predictive security and intelligent management.
HHD Tech with the technical development capabilities of low-powerIoT technology, image analysis, satellite positioning, micro motor structure design. its main products include Logistics intelligent lock, Electronic seal, Smart safety box, Smart sensor and Intelligent collector.

1.Are you a factory or a trading company?
A:We are a factory and a professional manufacturer of smart locks. We have our own R & D and design team.
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