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Long Standby GPS Tracking Padlock SMS Theft Prevention Violence Alarm Anti Fake

Long Standby GPS Tracking Padlock SMS Theft Prevention Violence Alarm Anti Fake

Long Standby GPS Tracking Padlock SMS Theft Prevention Violence Alarm Anti Fake

Product Details:

Place of Origin: China
Brand Name: Roadragon
Certification: EC&FCC. ISO9000
Model Number: GLL-120

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: 27.6*17.4*11CM 10PCS/CARTON
Delivery Time: 1-3 days after the payment
Payment Terms: D/A, D/P, L/C, T/T,Paypal
Supply Ability: 2000pieces per month
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Detailed Product Description
GPS Sensitivity: -160dbm Optional: UHF RFID Reader
Power Input: DC 5V/3A SDK/API: Available
Alarm: Violence Alarm Size: 140mm*102mm*35mm
Color: Black Weight: 1.2KG

Long standby Security GPS SMS tracker Padlock Explosionproof Theft prevention


1. brief introduction

  1. Lithium battery
  2. Low-power dissipation
  3. Monitoring in time
  4. Alarming function
  5. Double anti-fake
  6. Mutiple modules communication
  7. RFID UHF Function
  8. NFC Function(Selective)
  9. Double locks
  10. GPS position 

2. Product specification



Every GPS lock has only ID number in the world. It can accurately identify and position by GPS module, and can be accurate within 10 meters and

Avoiding to misreading and any forgery.

Alarming Low power will be alarmed.
  The lock body includes LDR, being opened illegally ,and the LDR will detect ambient light, then starts the alarming to feedback the opened message to platform.
  Under normal hardware, the error rate of alarming information <0.01% (including missing &wrong )
Security Strength The lock pole adopts embedded structure, and the lock body is produced by high strength alloy, uneasy broken, adopting machinery and electronic double lock ,so it can be double locked by machinery and electronic lock. The lock can bear usual collision and shake(excluding hammering fiercely).After locking, the lock pole force >1000kg.
Power Lithium Power:5200MA/3.6-4.2V .MAX:6000MAH;
  Working days>15days (every 3 minutes to report position information to platform)
  Indicator light will become red when the power is low, and the low power can be set.

When the power consuming is arriving its extremity, the chip data and lock’s status

Will be kept, then deep hibernating.

Storage It includes 2M flash, storage>5000 Blind data.
Using environment Working temperature: within -30°to 80°
  Storage temperature: within -45°to 85°
  Waterproof grade:IP67
  Humidity:95% non- condensation
Communication Protocol Support Mifare-1 card
  GPRS support JT808 protocol
  Machinery Vibration: Half cycle sine wave 30g, accelerated speed’s vibration keeps 11 MS, which can make sure that the equipment can not be damaged in the test and conforms the stipulation of IEC60068-2-2
  salt mist: The clock can not be damaged in the salt mist environment, whose test conforms the stipulation of IEC60068-2-11.

electromagnetic field: In the 50V/M high magnetic field, the lock can keep 60s

without any damage. The lock also can bear 25KV static in the electric test without any damage.




1. Low power alarm

2. Geofence & Track query

3. Long-lasting (more than 200 days)

4. APP Languege Chinese/ English

5. IP67 Waterproof, dustproof, shockproof

6. GPS+GPRS Real-time Location Tracking

7. Support Device IOS, Andriod 4.3, WindowsX or higher

8. Record times/status/position of lock operation and remind

9. Communication GPS (Beidou optional) + (RFID Optional) + LBS (AGPS) +NCF



Applicaiton field:


1. Logistics and freight forwarding

2. Valuable objects

3. Goods custody

4. Official secrets/Arms supplies


Overview of Supervised Platform


This smart lock can communicate with UHF RFID(433HZ)(selective),GPRS and NFC,and so on. It can reach data communication between unlock by handset &lock by PDA and background system by RFID and GPRS. Moreover it can select Beidou module ,3G communication module to connect GPRS to information systems of monitoring platform, and keeps independent and safe data. GPS lock has 2 MCU, and adopting Nrf905 chip & external circuit to chiefly charge RF communication modules. The electrical interface between main controlling MCU and encrypted chip (module) adopts IS07816 pattern,SPI pattern.



Long Standby GPS Tracking Padlock SMS Theft Prevention Violence Alarm Anti Fake

Contact Details
Shenzhen Dragon Bridge Technology Co., Ltd

Contact Person: Simon

Tel: +8613388595872

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