Guangdong LFF Technology Co., Ltd. established in 1994, is a leading car alarm manufacturer and supplier of car security systems, car TPMS, parking sensor, BSD ( blind spot detection system ), smart mirror DVR, power window, keyless entry, central locking system push button / remote starter and other vehicle electronic products.
We have more than 20,000 square meters of factory equipped with high-speed SMT machines, automatic input lines, and ICT robots and another advanced testing machine. To ensure quality, we carry out strict inspection at each stage: incoming inspection(IQC), input process inspection(IPQC),final inspection(FQC) and Outgoing quality control(OQC).
With the rich experience and considerate service, we won a lot of compliments and respect from customers home and abroad. 
We also had passed and approved the IATF 16949: 2016 certificate and had our own brand "SPY". The SPY products are CE, E-MARK, FCC, and CCC certified.

Chiefboard Send Words
Welcome to the website of Guangdong LFF Technology Co.Ltd. This website can help you to fully understand our company. As a top car alarm manufacturer, you are very welcome to visit our campus, to see how our team constructs this company.

We thank all the support which helps us through the 25 years of hardship and also the trust in LFF’s teams and individuals. With continuous accumulation, we are able to provide safety for the wide range of motor vehicle drivers with our secure, smart, environment-friendly and high-quality product, such as Car Alarm, Parking Sensor, Tire Pressure Monitor System, Smartphone Vehicle Control System, BSD/BSM, car wireless charger and car reversing camera assistant system, etc.

Our products sell to all parts of the world, obtaining multiple domestic and foreign patents and certification. Having the user’s trust is

our pride and the evidence of our unremitting effort.

The campus of LFF is charming and delightful. We have the advance device, strict quality control, strong research and development

abilities. The people of LFF present open, passionate, sincere and trustworthy team spirit. On the research and development of smart

safety products for motor vehicles, the people of LFF are enthusiastic, steady and wise. They cooperate with each other, strive for perfection, desire for the highest product standard. All to create the best needed and most satisfying product.

I am proud of the people of LFF, and here, I am sincere to invite you to visit LFF, to recognize and experience our product.

We will provide the best service and experience as always.
Thank you.


• 1994. 1      Company Founded   

• 1996. 6      been motorcycle accessory manufacturer

• 1995. 5      Passed  ISO2000  certificate

• 2001. 2      Entered into automobile accessory market 

• 2003. 8      Value of export reached RMB 100 million yuan

• 2004. 5      All products passed CCC FCC CE E-MARK certificate

• 2005. 8      Passed SGS ISO /TS 16949:2002 certificates

• 2005. 8      Awarded as “ municipal contract abiding & trustworthy enterprise” for the first time

• 2006. 7      Set up “municipal R&D center”

• 2007. 6      Set up Party branch, Youth League branch and Labor union

• 2008. 5      “Parking sensor with alcohol detection function” won the second prize for Technology Innovation Awards in Zhongshan 

• 2009. 9      Awarded as “ Zhongshan outstanding  private enterprise”

• 2009. 12     “LFF” Won Guangdong famous trademark awards

• 2010. 10     “SPY” won Guangdong famous trademark awards

• 2011. 8       Awarded as "Outstanding Enterprise" and "Advanced Enterprise" by municipal industry and commerce federation

• 2012. 6      Introduced “Safe-Standard Operating Procedure” and “ clearer production ” 

• 2013. 5      Renamed “ Guangdong LFF Technology Co., Ltd”

• 2015. 7      Awarded as “municipal contract abiding & trustworthy enterprise” for 10 years and awarded as “ provincial Contract abiding& trustworthy             enterprise ”for the first time.

• 2017. 9      Strengthen administration of patent and trademark, and led in intellectual Property Standardization System”

• 2018. 6      Set up“Provincial Research & Development center”


SPY Car Alarm manufacturer is equipped with high-speed SMT machines, automatic input lines, and ICT robots and another advanced testing machine. To ensure quality, we carry out strict inspection at each stage: IQC, IPQC, FQC, and OQC.