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RF-GSM Technology (HK) Co., Ltd.

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Home  >Products Catalog > Vehicle Gps Tracker > GPS+LBS tracking device RF-V8 mini vehicle gps tracker with SMS and phone alarm function

GPS+LBS tracking device RF-V8 mini vehicle gps tracker with SMS and phone alarm function

FOB Price: 36.00 - 40.00 USD/Piece
Supply Ability: 100,000 Piece/Pieces per Month
Shipping: Around 3 to 7 days after confirm all details and get deposit!
Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram, Other, Paypal
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: RF-V8 Vehicle GPS tracker Gift box Dimension: 138*118*46 MM Net Weight: Merely 218 grams Carton size

Quick Details

  • Warranty: 12Months
  • Model Number: RF-V8
  • Brand Name: ReachFar
  • Function: GPS tacking and anti-theft alarm
  • Screen Size: No Screen for vehicel gps tracker
  • Use: Hand Held
  • Type: Gps Tracker ,vehicel gps tracker
  • Color: Black
  • Host Size: 40(L)*34(W)*14(H)mm
  • Host Weight: 24g
  • Long Time Standby: 300 hours ,about 12 days!(Without data upload)
  • GPS Chip: MTK Chip
  • GSM Network: 850/900/1800/1900MHz
  • GPRS standard: Class 12, TCP/IP
  • Positioning Accuracy: 10-15m (open sky)
  • Certification: FCC/CE/CCC/RoHS design Patent


Product Description
 Further details                                                       
The RF-V8 gps tracker is designed to guard against theft & positioning for property & life security. GPS alarm protect you from emergency immediately. Timely action for theft prevention when in progress. Set multiple functions of security, tracking, monitoring surveillance, emergency alarms and management in its entirety.

1. Using military technology,

Passed CE, FCC, ROSH certification and patent, Quality assured, One year warranty.

2. Quad band GSM module

All the global gsm network can be used.

NotePlease be sure the tracker is turn off before insert or take out the Micro- SIM.
Please be sure the GPRS and Caller ID has been activated.


3. Easy to use

Without install, can be used for kids, elder, patient, pets, vehicle, car ,bike etc


4. Super mini size

Very light only 26g, easy to hide and carry


5. Support GPS and LBS (Location based service) double tracking solutions, Positioning fast & accurate


6. Ge-fence and trace replay function


7Remote listening function

With high acoustic fidelity, all the situations of your car and property controlled by you at anytime.


8. Low Battery Charge Alert

When the battery life is less than 10%, the tracker will send SMS message to the master-control phone number with 10% battery life, the standby time is 2 hours, you could make a call within 2 minutes.


9. SIM-changing Alert

When the SIM card is changed the tracker will send SMS message to the master-control phone number.


10. There are 4 levels of sensitivity for various properties safety
Level 1 is highest levels of sensitivity , tapping the body that triggered the alarm .

Level 2 is detected within 2 seconds to 2 times the vibration alarm is triggered 

Level 3 is detected within 5 seconds to 5 times the vibration alarm is triggered .

Level 4 is fast-moving reach 10 meters per second that trigger an alarm

Note: You could select various level of sensitive according to various situations.


11. Low power consumption and long time standby

GSM standby (GPSclosed) 12 days , GPS standby (10 minutes once positioning) 50 hours


12. Easy to operate

All the function can be remote operated 


13. Multiple tracking way 

Tracking by website,APP,SMS. We had our own platform  and Android and IOS app " TrackAnyhwhere "  which had run without accident three years, and we also have Wechat account.


14. Active sound and vibration senor

Once it detect too much noise or vibration, it will immediately send SMS or call you so that timely stop thieves and avoid the loss



Brand: ReachFar
Item No.: RF-V8
GSM network:
(Quad band)
GPRS standard: Class 12, TCP/IP
GPS Positioning accuracy: 10-15m
Battery Built-in,520mAh
Standby time GSM standby (GPSclosed) 12 days
GPS standby (10 minutes once positioning) 50 hours
GSM/GPS Antenna Built-in design
Working ptemerature: -20 ~ +70
Working humidity: 5% ~ 95% RH
Positioning time cost
       (open sky)
Cold start 30 Sec
Warm start 29 Sec
Hot start 5 Sec
Host size: 40*34*14mm
Packaging size: 138*118*46mm
Host weight: 24g
Package weight: 218g
Colors: black/blue/pink 
Package includ: 1* Host
1* DC Charger
1* Mini USB charger
1* USB cable
1* external power pack (12-24V to 5V)
1* User manual


How to track ?

 Tracking By Website                                           

 Please Visit: http:// style="border-bottom:0px;border-left:0px;padding-bottom:0px;line-height:18px;margin:0px;padding-left:0px;padding-right:0px;color:#000000;vertical-align:baseline;border-top:0px;border-right:0px;padding-top:0px;"> User Name: ID number, Password: 123456 to  check our GPS online tracking software.

Tracking Via APP                                                     

Scan the Qr code to install the Android or IOS APP, you can find the Qr code on Packing box ,our tracking platform, user munaul. Of course, you also can install it from app store, Our APP name "Track Anywhere", User Name: ID number, Password: 123456

 Tracking Via SMS                                                  

Send "dw#" to the device ,you will get the address and map link




Q: What is V8 ?

A: RF-V8 is a dedicated GPS anti-theft communicator for car , with GPS tracking , sound sensor alarm and vibration sensor alarm function. And it's suitable for the Anti-theft of car ,home and warehouse. When your car is levered , moved or around voice over than intended scope, V8 will alarm you by message or call.. The RF-V8 will ensure your car safety, always care for your car, family, and the valuables in the safe.


Q: Is V8 operating difficult?
A: No, very easy. Just need send message command to set up the function, then you can use.


Q: There isn't any reply when we send message to bind master number, why?
A: 1. Check the device have SIM card, the card insert correct, and the card have telephone charge.

     2. The command must same as the user menu showed.


Q: How long will the V8 standby?
A: Merely standby only have the communicating function ,the standby time is 12 days.
1.Open the GPS positioning, once every 10 minutes to report the location information, about 50 hours of standby time, about 2 days.
2.Open the GPS positioning, each 1 minute to report location information, the standby time is about 6 hours.Talk time is about 4 hours.
Combined with yourself circumstance, please choose the right work mode and position reporting frequency.


Q: Is v8 waterproof?
A: Only surface Splash-proof ,  it can't prevent flooding


Q: What is the location accuracy of the V8?
A: In open space ,the positioning accuracy is 5-15m when the weather is good and no cloud, generally about 30 m.


Q: What is the GPS single positioning?
A: Because V8 is a personal portable GPS communicator , is limited by the battery life, in order to save electricity, immediately enter a dormant state after each GPS positioning, so V8S every location is actually cold start.
If shorten the V8 positioning interval to 1 minute, in the motion state for a while, would be much better, but this can only maintain the standby time about 6 hours.


Q: I send dn# instruction to query V8 working state. Display: ID: 8401017954; GSM signal status: strong; GPS signals: invalid; Battery: 70%; Working pattern: AJ; Tracking: open. GPS signals: invalid, is it mean GPS not work?
A: Yes, it's mean the GPS don't work now

1. Because the GPS is very power-hungry, so V8 is designed to position every 10 minutes, and immediately dormancy after positioning so as to save electricity,  to ensure the standby 50 hours.
2. So in general, GPS is dormant, and the V8 will display GPS: invalid when use DSP query.


Q: Sending dw# instruction, why sometime the reply information is different?
A: Sending dw#, V8 will have the following four types of SMS reply under different working condition:
1. Tracking open, GPS positioning success, reply message is: (GPS) : Huaxin Road, Futian,Shenzhen,Guangdong,China,518000 http:// = en - us&lat LNG = = 22.55113 & 114.08009
2. Tracking open, GPS is not successful, automatically switch to base station location, reply message is: (LBS):HuaxinRoad,Futian,Shenzhen,Guangdong,China,518000 http:// = en - us&lat LNG = = 22.55170 & 114.07940
3, Tracking closed (or GPRS signal is bad), GPS positioning success, reply message is:
http:// = N22.550892 E114.080124.
4. Tracking closed (or GPRS signal bad), GPS cannot work. switch to base station location, reply message is:
http:// = 460 & newsun focus = 0 & LAC = 10133 & CID = 5043 & LAN = useful – cn


Q: I sent dw# command to V8 , the device send me tracking after 1-2 minutes ,why so slowly?
A: because the V8 is GPS device, it's only to start the GPS after receiving the order, so it need a little long time.


Q: I charging the V8 by mobile power, is it effect the use of the device?
A: The V8 power management support charge when using , please choose the qualified mobile battery to recharge , to ensure the safety of the user.


Q: Why my v8 will re-start?
A: The V8 will auto reboot under follow:
1. There is no sim card, boot directly, V8 can't detect the SIM card.
2. No signal or Signal is poor, the V8 off the net.


Q: When the platform services begin to calculate the time?
A: The V8 will register platform automatically when it first time report the location information to the platform since the user plug in the SIM card, we present the first year platform service. Include positioning platform, mobile APP and micro letter location query functions.


Q: Except the cost of the phone card, is there other cost?
In addition to the mobile phone card itself communications' fee (it will charge by the telecom operators )
You also need to positioning platform using fee , first year is free , from second year, LBS positioning com 20 Yuan/year/stage. GPS class com is 60 Yuan/year/stage


Q: My V8 can make a call, but why sometimes platform positioning data is not updated?
A: There are several reasons as follow:
1. Check the GPS traffic has opened? 
2. Send dsp# to check V8 current GSM signal, if the GSM signal is not good, the first to be affected is GPRS, next is the text, last is the voice communication;
3. The GPRS signal is poor , such as we can make a call ,but we can't open the web page


Q: Calling the SOS number, why can't connect?
A: Please check the V8 SIM card have opened call ID or not?

If it doesn't open call id, V8 can't identify incoming calls number, it will decline the call.


Q: What is the battery capacity? Is the battery removable?
A: V8 use high capacity ratio battery, battery capacity is 520 mAh
Because V8 is a dedicated GPS car alarm, in order to guarantee the safety of alarm and specially designed for the built-in battery, sealed


Q: what GPS chip is V8 use, positioning accuracy?
A: Use the MTK chip , the positioning accuracy is 5-15 m using in the open space.


Q: Why need a SIM card?
A: The V8 itself don't need SIM card, But the GPS device should upload the positioning data to the positioning platform or forward to the guardian's phones, so it must plug a SIM card


Q: Why the positioning location error is so big?
A: The V8 have LBS and GPS positioning system, the device will automatically switch to the LBS positioning system when there is no GPS signal. The LBS system rely on the base station, the positioning accuracy depends on the density of the base station. The error is 100-800m in city , and the error is bigger outside the city or countryside, but the GPS positioning accuracy is 5-15 m in open space.

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