About Us:
SMDT is a subsidiary of SMIT Holdings Limited (which listed on the main board of Hong Kong Stock Exchange, Stock Code: 02239). Smart Device Technology is Chinese largest commercial display company and leading platform of providing technology solutions for hardware, software and applications, and service provider of aftermarket support. As China's biggest exporter in commercial display industry, the company provides products and services to customers in more than 50 countries. The monthly exports reach more than 60000 pieces. The products and tailored services of Smart Device Technology Company include smart mainboards, digital signage players, floor standing advertising players, self-service order machines and android car monitors.

Smart Device Technology has a tradition of commercial display leadership and innovation. The company continues to expand its platform and services to meeting emerging customer needs. Its broad range of capabilities includes creating new, more efficient members of its smart digital signage with face recognition; designing MIPS IoT Cloud Platform; creating advanced technology solutions; and providing innovation service options for customers.

Located in Shenzhen, China, Smart Device Technology Company was established in 2008 and registered capital of three million dollars. Smart Device Technology employs about 100 people, and more than 70% of them are developers. This represents one of the most diverse, talented and innovative workforce.

Product specification:
Our Electronic Smart GPS Padlock is The world's first Module design structure. Main module, power module, Biometric module...Easy Combination can meet different customers' requirement

Industrial grade powerful alloy padlock shell, fully enclosed design, IP65 grade waterproof. Operating temperature -25~55ºC, adapt to outdoor environment in most area.

This Smart lock can be controlled by Bluetooth, remote authorization, QR code and Mechanical key for the lock picking under different application scenarios

Multiple unlock methods
The Smart lock can be controlled by Bluetooth, remote authorization, QR code and Mechanical key for the lock picking under different application scenarios

Bluetooth Unlock
APP: APP connect Device with Bluetooth, one-touch unlock

QR Code Unlock
APP: APP Scan the QR Code to unlock device

Remote authorization Unlock
APP: APP Authorized server to remote unlock device

Reserve emergency access: Mechanical key unlock


Real time monitoring
(Wi-Fi/GPS&BD/LBS).
Whole-course satellite hybrid positioning (Wi-Fi/GPS&BD/LBS) tracking and positioning, intelligently switch positioning priorities according to the environment, support real-time communication, and monitor anytime and anywhere.

Accurate positioning
Assistant positioning, Optional

--------------------------------------------------------------------------------------------------------------------------------


Auto Alarm

1):      6% Low-voltage alarm:  If the battery power of the device is lower than 6%, the low-voltage alarm will be automatically pushed to the server every 30min.

2)      120Km/h Over-speed alarm:  Sets the overspeed threshold (default 120km/h), and the server will trigger the overspeed alarm when the positioning speed exceeds the threshold.
3):    Illegal behavior alarm:  When illegal cutting of locking beam is detected, the alarm of illegal unlocking will be automatically pushed to the server.
4):    Abnormal state alarm:  When the internal operation fault is detected, the abnormal operation alarm is automatically pushed to the server.
5):    Electronic fence alarm:  Sets the fence mode (in fence, out fence or in and out fence), and the server monitors that the device location is consistent with the fence setting mode, and triggers the fence alarm.

---------------------------------------------------------------------------------------------------------------------------
 Data Storage
 
128MB Built-in storage space, can store about 3000 pieces of location Data. Expand to 256MB (can store about 20000 pieces location data) is available.
--------------------------------------------------------------------------------------------------------------------------

 Enhanced security
  
The end-to-end information security architecture of customizable hardware can enhance business, system and communication to prevent "false base station", data hijacking, sniffing and other attacks. It is the world's first object IoT Smart lock that can integrate security chip.

Mutual Identity Authentication
GA374-2019
Comply with the ministry of Public Security "GA374-2019 Electronic Security Lock" identity authentication and access control requirements

Only licensed users and devices have access to the padlock back-end management platform
Key Management
Each device has a unique key
International security chip
Software security
The source code is scanned by a dedicated tool
Community link security
BLE, NFC:Prevent false base station, Bluetooth BLE, NFC channel data hijacking and sniffing
Penetration test
NFC penetration test and card clone test
Firmware extraction and reverse test
Black box" " magnetic field interference"
2G and BLE Channel sniffing

APP reinforce
Prevent APP decompilation
Security upgrade
Security firmware upgrade process

--------------------------------------------------------------------------------------------------------------------------

Dual management platform

Provide mobile APP and management platform (optional Heartlock or Everything online), support remote lock picking, electronic fence setting, device alarm reminder and processing, track playback, tracking navigation and other functions, more refined management.