Dampproof Remote Control Padlock , Alerts Security IoT Intelligent Padlock

Brand Name:Roadragon
Certification:EC&FCC. ISO9000
Model Number:GLL-120
Minimum Order Quantity:1
Delivery Time:1-3 days after the payment
Payment Terms:D/A, D/P, L/C, T/T,Paypal
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Verified Supplier
Location: Shenzhen Guangdong China
Address: Room 2606, 6F, BLDG 2, Duoli Industrial park, Meihua Road, Futian District, Shenzhen
Supplier`s last login times: within 1 hours
Product Details Company Profile
Product Details

Heavy Duty NFC RFID GPS lock for container Online logistics SMS command


1. brief introduction

  • Alarming function
  • GPS position
  • Recording blindness
  • Lithium battery
  • RFID UHF Function
  • NFC Function(Selective)
  • Double locks
  • Low-power dissipation
  • Monitoring in time
  • Double anti-fake
  • Mutiple modules communication

2. Product specification


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.
MaterialLock body aluminum alloy
Lock rod 304 stainless steel
InterfaceCharging DC5.5 interface (DC5V/2A)
Communication modelSupport 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
LocationUsing GPS module, precision 10 meters range
alarmLow 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%.
StrengthThe 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;

3. Product application


1. Logistics and freight area

2. Asset management

3. Goods monitoring

4. Official secrets/Arms supplies


4. Product Advantage


1. Alarm function :

The system uses anti demolition, built-in light alarm function, when the thieves pry open the lock body, the electronic lock will be in real time through the built-in GSM module after the alarm to prevent the loss of goods.

2. The purpose of GPS (optional) position reporting function :

After the start of the electronic lock will be the latest geographic coordinates reported to the background by GPRS.

4. Rechargeable lithium battery :

Built in 6000 MAH high capacity lithium battery. In 3 minutes to submit a position information to the background, life time >7 days.

5. SMS function :

Users can manage the electronic locks through the form of sms. See 808GPS lock SMS manual for use.


5. 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.



China Dampproof Remote Control Padlock , Alerts Security IoT Intelligent Padlock  supplier

Dampproof Remote Control Padlock , Alerts Security IoT Intelligent Padlock

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