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Highlighted Companies

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  • Solar Wireless Pir Detector - China

    price: contact company for price

    Hi-tech environmentally friendly product

    Charging by indoor light

    CE& FCC certificate

    Product functions & features

    Fully solar powered, no external power-line needed, battery no need to change within 8 years

    Wireless frequency adjustment+ frequency hopping system, without using external signal supply

    This system completely solves the problem of signal interference and false alarm

    Anti-glare interference

    Fault self-diagnosis and report to the control center

    Sensitivity of sensor is adjustable, automatic temperature compensation

    Streamlined design, flexible installation, can be installed in wall and ceiling etc

    Standby current is as small as uA stage

    Technical Parameters

    Infrared Distance 8m

    Wireless Transmitting Distance More than 700m

    Wireless Transmitting Frequency FM: 433MHz+hopping

    Solar-charge Panel voltage 5v

    Working current Standby:<=40uA Alarming:<=60mA

    Working environment

    Temperature range -10°C to 55°C

    Detection Angle 90 ° (horizontal) 40 ° -50 ° (perpendicular)

    Transmitting time 5 seconds

    Battery Type LiFePO4 Battery

    Within 48 hours, lock time <30seconds; 48hours later: adjustable, 30 or 200 seconds

    Stored temperature -25°C to 65°C

    Size 205*65*40mm


    Company Contact:


    • Phone: +86-10-58695969

    • Address: Room2703,Building13,Jianwai SOHO West District, C, Beijing, China

    • Email: Email

    Published date: October 9, 2013 -

    • Business Description: Beijing Dongke United Technologies Co.,Ltd is a integrated

      enterprise which join artwork、science、trade together,

      mainly manufacturing paraffin wax industry, polycarboxylate water

      reducer monomer, li ion battery electrolyte solvent series and so on

      chemical products.

      Our headquarters is set up in CBD Guomao, Beijing with 3 factory branches which cover an area of 150 acres separately producing paraffin wax, candle machine and polycarboxylate water reducer monomer.

      Our company has strong technical force hiring multiple senior engineers and experts. We have built a laboratory which produces the products based on customer s specification.

      On the basis of utilizing national policy, we expand our self export products structures, striving to improve our export competitiveness, seeking for honors and establish a good image during the development process. We have the first rate manufacturing artwork with multiple national technical patents and in the meantime we are still leading in highly leveled skilled labor so that we could have a batch of well experienced and energetic staffs. Advanced testing skill, highly leveled scientific e research, excellent sales team and professional manufacturing equipment are our biggest competitive advantages which make us rank in the lead among the intense market competitiveness.

      Higher quality, lower price and better service help us get the reputation from customers and it is also the reason that we can develop rapidly during the intense competitive market. We have passed through ISO9001 and ISO4001 system certification. Our company sets up the development goal in the conception of innovation, serving, honesty, practicability to expand domestic and oversea market. Depending on favorable honor and strength, we gain lot of satisfactory and reputations from customers during the operating. on the background of global economic integration, we would like to cooperate well with global friends to grasp new opportunity and create the brilliant glory.

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