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3G/4G GPS Container Lock LOT Official Customs Waterproof NO Keyhole Objects Lock

3G/4G GPS Container Lock LOT Official Customs Waterproof NO Keyhole Objects Lock


Product Details:

Place of Origin: China
Brand Name: Roadragon
Certification: EC&FCC. ISO9000
Model Number: GLL-120(3G)

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: normal packing
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
Unlock Method: Platform , SMS , Reader Spare Battery: 12000mAh
Frequency: 850/ 900/ 1800/ 1900 MHz & 1900,2100 3G Communication Module: GPRS、WCDMA
Operating Voltage: 3.6 V/DC Speed Accuracy: -40 °C To +85 °C
Interference Immunity: Frequency Of 20 Times / S ~ 200 Times / S Appearance: NO Keyhole, No Need Key.
High Light:

high security padlocks for containers


gps lock

3G / 4G GPS Container lock LOT Official Customs Waterproof Valuable objects lock


1. Characteristics of product


Security: lead alloy, high intensity, low temperature resistant, waterproof, dust-proof, quake-proof, breakage-proof, corrosion resistant.

Double locks: combining with physical and electronic seal to manage. First it needs check the lock status by UHF RFID, whether it can unlock by IC card.

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

Monitoring in time: sending the electronic lock information by GPRS

Position information: It can track accurately by GPS.

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


2.  Product specification


Material lock body: Aluminum alloy
  lock bar: 304 stainless
Interface Interface: DC5.5 for charging
Communication modules Support NFC card communication, touching then starting (selective)
  UHF 433MHZ module communication, support reader and writer >10 meters
  Support GPRS communication, 4 frequency bands(850/900/1800/1900),support SMS short message management.
Communication Protocol Support Mifare-1 card
  GPRS support JT808 protocol

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:MAX:12000MAH;
  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.


3. Product application


1. Logistics and freight forwarding

2. Valuable objects

3. Goods custody

4. Official secrets/Arms supplies


4. Product Advantage


1. built-in strong magnetic, can make the lock firmly adsorbed on the car body

2. with low power alarm function, when the electricity is less than a certain value, the indicator light will start

3. with buzzer prompt function, when the lock is not normally locked, the terminal will automatically issue beep alarm to remind the driver

4. terminal with alarm reminders, when sewing is illegally cut off when the terminal will take the initiative to send alarm

5. GPRS communication mode terminal, after each connection, automatically enter the GPS positioning mode, using TCP/IP and UDP protocol,

6. remote configuration of the relevant logistics lock information.

7. location information, switch status, electronic lock, instant information, etc..



5. Main pieces and accessories:


1. the logistics lock a host

2. a charger

3. a chain line

4. warranty card

5. certificate


3G/4G GPS Container Lock LOT Official Customs Waterproof NO Keyhole Objects Lock


3G/4G GPS Container Lock LOT Official Customs Waterproof NO Keyhole Objects Lock



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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