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    DEVELOPMENT HISTORY
    In 2003:
  • Shenzhen Sinda Technology Co.,Ltd.a pioneer GSM manufacturer,was establised.
    In 2004:
  • First-genaration GSM alarm system modeled PH-G-1 was born to make us a first manufacturer of GSM alarm systems across Shenzhen,and honorly awarded the title of member of Shenzhen Security Association.
    In 2005:
  • The company entered into long-term cooperation with Ping'An Bank which is formerly named Commercial Bank of Shenzhen, for ATM use mainly.
    In 2006:
  • Our GSM alarm host in multi-language version have been presented on market to satisfy requirements from broader oversea markets,exporting to more than 100 countries & regions so far,domestically & internationally.
  • Domestically,the company has established reliable cooperation with Guizhou branch,Hunan branch,China Mobile & China Unicom to monitor the remote power base station by model G10.
    In 2007:
  • The manufacturing base has been moved to Tongfuyu Industrial Zone due to the 100% annual growth of sales performance.By doing so,the company has started a new strategic plan that targets to digital high-end products to create a Chinese famous brand,PATROL HAWK,in GSM alarm sector under unique & high efficient management.
  • The same year,China South Power Grid subordinating to China National Power Bureau,power grid from the Southwest China's Chongqing Municipality has been installed our G30,transformer intruder alarm system.Also,our products modeled PH-G-3 have been used in some military areas of PLA ,People Liberation Army of China,say,military base from Erdos City in Noth China's Inner Monglolia Autonomous Region,and military unit from PLA 65136.
    In 2008:
  • Shenzhen Sinda Technology Co.,Ltd. was born after assets reorgnized by Hongkong Sinda Technology Co.,Ltd. which is aimed at oversea business and boosting our brand internationally.
  • The same year,the company has launched a new marketing strategy by improving speed,punctuality,scale to broaden our oversea market presense globally.
  • Base station from Tangshan Branch in Tangshan City,North China's Hebei Province,has installed our model G10, also,used in a famous security company from South China's Jiangxi Province.
  • Globally,security companies from Russia,Phillipines,Malaysia,Austrilia have been establised long-term strategic business cooperation with us.
    In 2009:
  • Alarm host from SINDA has awarded in 12th annual CPSE,and become one of the member of China Security Association once more.
  • Domestically,oil filed from city of Daqing,Shengli has installed model PH-G-3.
  • Globally,long-term strategic business cooperation has been inked from countries like U.K.,Italy,Frence,Turkey,India & Parkistan,etc.
    In 2010:
  • A new manufacturing base is under the plan.
  • Additionally, the company is aiming at the 10 times high-speed growth within 3 years from now on by presenting another brand-new model AD3000 which is use to monitor current,voltage,temperature,humidity,etc.
  • In September,the official security cooperation between SHENZHEN SINDA TECHNOLOGY CO.,LTD & KENYA POWER & LIGHTING CO.,LTD. have been inked by taking the opportunity of their visit.
  • Up to the date,the company has made a great contribution to the development of domestic alarming industry by its unswerving pursuit.
    Last but not the least,we are seeking for greater perfection by having made the high criteria of management as per 7S standard to lay a solid foundation for a No. 1 enterprise in alarming sector by improving 1% every day guided by No.1 quality & service.
  • Bosom friends beyond borders.We warmly welcome friends home & abroad to visit our company to negotiate business as well as potential cooperation.
  •  24 Hours Service
    alarm-system-service
     
     
     

     Detectors >> Wireless PIR Detector

     

    Technical standard

     

      i. Optics standard

         Visual angle: 60°

         The largest coverage: 2*8m

         Bracket adjustable angle: -45°to +45°(horizontal line)

                Bracket adjustable angle: -45°to +45°(vertical line)
      ii. Electricity standard

         Power requirements: 45μA (while monitor)
         Power requirements: 7
    8mA (while sending)
         Lifespan of battery: can use half year if send 20 times everyday
      iii. Wireless sending standard

        Working voltage: 9V to 12V   

        Frequency: 315MHz

        Deviation of frequency: ±0.2MHz     

        Sending consumption: 10Mw

        Temperature: -40 to +80

         Address code, data code: According to installation that offered by host

       iv. Environment standard

         Working temperature: -10 to 50     

         Keeping temperature: 20 to 60

         Capacity of anti-interference(electromagnetic): If it is 1000MHz, more than 30V/m 

       v.  Physics standard

         Dimension: 110mm(Long)×65mm(Wide)×48mm(High)

         Color: White
      

     Installation of bracket and battery

     

    In order to install and adjust conveniently, we provide bracket. You should fix   the bracket with screws on the position that has been selected first before use.   And then install the battery into the PIR. It will enter into normal working status in five minutes.

     

    Selection the position of installation

     

        The position should be in the monitored areas. The height of installation is about 2.1m, relative to the alarm area of PIR. In order to avoid wrong alarm in the largest limit, we should notice whether it is day or night, avoid a direct ray of light on the PIR. PIR works on the condition of inducing the infrared light of moving objects and infrared energy's difference of background objects.To acquire the largest sensitivity, we suggest that the PIR should fix forward to the lowest temperature position of guarding area.

     

     

      Browse NO.:2347 Record Time2007-9-14 Print this page Back
       
       

     

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      Contact Us

    • Address: Fifth Floor,NO.11 Building,Tongfuyu Industrial Zone,Xili Town,Nanshan District,Shenzhen,China
    • Tel.:+86-0755-26498273
           +86-755-26498270
    • Fax:+86-755-26498270-19
    • E-mail:patrolhawk@sdph.com
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