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SMS Command SIM Truck High Security Padlocks For Containers Transport Management

SMS Command SIM Truck High Security Padlocks For Containers Transport Management

    • SMS Command SIM Truck High Security Padlocks For Containers Transport Management
    • SMS Command SIM Truck High Security Padlocks For Containers Transport Management
  • SMS Command SIM Truck High Security Padlocks For Containers Transport Management

    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
    SDK/API: Available Alarm: Low Power Alarm
    Function: Tamper Alarm , Light Sensor Appearance: No Key Hole
    Material: Lock Rod 304 Stainless Steel Power Supply: Battery Capacity Of >10 Days
    Application: Logistic Area Emergency: Emergency Unlock Alert

    Waterproof heavy Truck GPS Tracking Padlock Cargo Online logistics monitoring


    1. brief introduction


    1. GLL-120 can be used for container, van, special line for logistics ,logistic distribution by enterprises, customs

    2. supervision, and so on.

    3. GLL-120 cam seal/unseal with NFC card, or NFC phone

    4. GLL-120 can communicate with RFID , UHF reader and writer and handset to achieve locking and unlocking, which can apply to various logistics monitoring.

    5. GLL-120 can send the information of electronic lock in time by GPS communication.

    6. GLL-120 can position and trace precisely by GPS.



    2. Product specification


    Appearance Lock body: about 140mm*102mm*35mm
      There is no key hole on the lock body
      The lock rod is inserted into the lock body, the electronic lock releasing state, can through the button on the lock, the lock rod is ejected out from the lock body.
    Interface Charging DC5.5 interface (DC5V/2A)
    Communication mode Support NFC communication
      It can be optional UHF communication function (with the reader can support the >30 Misch deblocking operation distance)
      Support GPRS four bands 850/900/1800/1900MHZ;WCDMA 900/2100MHz(3G version)
      Support SMS SMS Management
    communication protocol

    Support Mifare-1 card operation;

    Support for peer to peer mobile phone (NFC phone, Android system 4 and above);

      GPRS end support standard JT808 protocol
    Location Using GPS module, precision 10 meters range
    alarm Low power alarm
      When the lock body is illegally disassembled, the light sensor in the lock body detects the ambient light, and the alarm information is generated to the background.
      Hardware failure without conditions, alarm information omission rate (including omission, misstatement) < 0.01%.
    Strength The lock can collision, possible resistance under daily use (not including the violent vibration hammer hammer for vandalism); lock, lock rod seal resistance (refer to direct pull lock) > 100kg;
    Power Supply Samsung 6000MA
      Battery capacity of >7 days (every 3 minutes to submit a positioning information to the background);
      The power indicator light in the battery power is low, low power indicator flashing red, low power can be set
      When the power consumption will exceed the limit, the chip data, lock status will be saved, and into the deep sleep state.
    storage memory 2M Flash, can store >5000 blind spot data.
    Use environment Operating temperature: -30 degrees Celsius to 80 degrees Celsius ambient temperature;
      Storage temperature: -45 degrees Celsius to 85 degrees Celsius environment preservation;
      Waterproof: IP67
      Humidity: 95% non condensing humidity test equipment without damage
    Emergency opening In the electronic part or mechanical part of the failure or other emergency situations require emergency unlocking, the antenna cover can be destroyed, the emergency device pulled down, the lock rod can be ejected from the lock body. After emergency unlocking, the lock body is damaged and needs to be returned to the factory for replacement;




    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


    Main Function:


    1. Low-power dissipation: Adding various business logistics and components of low power consumption.

    2. Monitoring in time: sending the electronic lock information by GPRS

    3. Position information: It can track accurately by GPS.

    4. Abnormal alarm: abnormal situation will be show by alarming light to remind of users. This system

    5. includes light perception for alarming function, when the lock is opened by unauthorized person, and the electronic lock will feedback that information to platform by GSM module to keep the carrier’s goods safe.

    6. Locking&unlocking:it can be locked and unlocked by IC card,easily.

    7. Double anti-fake: communication is encrypted and adding random code to avoid copying.

    8. Multiple modules communication: UHF,NFC,GPRS and so on can work at the same time.

    9. Double CPU: After the power is set,the system automatically enters low power operating way.(only open RFID function, but the GPRS will be open again when alarming )


    Applicaiton field:


    1. Logistics and Cargo 

    2. Valuable objects

    3. Goods custody

    4. Official secrets/Arms supplies



    SMS Command SIM Truck High Security Padlocks For Containers Transport Management



    Contact Details
    Shenzhen Dragon Bridge Technology Co., Ltd

    Contact Person: Simon

    Tel: +8613388595872

    Send your inquiry directly to us (0 / 3000)

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