power supply:  Detectors can be two power supply, external power adapter or internal battery can be used simultaneously
External Adapter:  DC5V
Internal Battery:1 .5V* 3 "AAA"  batteries
Standby current:  <50uA
Alarm current:  < 20mA
Detection range: 8 m / 110 degrees
Wireless distance:  >150 meters (open space / non-interference)
Wireless transmission frequency:  315MHZ / 433MHZ ± 75KHZ
Housing material:  ABS plastic
Humidity:  <80% (non-condensing)
Detector Size:  (L × W × H) 110 × 70 × 42mm
Bracket Dimensions:  (L × W × H) 52 × 31 × 28mm

    Wireless PIR detector adoptdigital infrared  dual-core fuzzy logic control processing technology and intelligent analysis algorithms, disguish interference signals with human motion signals to prevent false alarms effectively. Built-in helical high frequency antenna, longer launch distance, environmental saving ,reliable,easy to install and so on.

As a factory

1. we can provide the latest production dynamics at any time
2. lowest price
3. We have professional technical and professional QC
4.We can arrange delivery   flexible
5. We have a professional sales offer professtional service.

   The Shenzhen Ji Kaida Technology Co., Ltd. is a professional fire and security alarm products research and development, production and sales of high-tech innovation and enterprise, the company since its inception, always adhere to people-oriented corporate purposes, the customer-centricbusiness philosophy runs through the work of each one, always put the development, research and production of a new generation of electronic products as the company's main goal, the company's research and technological strength is strong, perfect production and testing equipment, and has engaged in a product development developmentthe talents of the production management team. The company has passed ISO9001: 2008 international quality management system certification and CE / FCC / UL / RoHS product certification, and has a number of independent R & D patents, the company mainly produces automatic fire extinguishing ball, gas detectors, unlimited alarm systems, infrared detectors, The fire alarm detectors and their component parts, sound and light alarm. The products are mainly exported to Europe, North America, South America, the Middle East, Southeast Asia, Russia, Australia and other countries and regions, the company always adhere to high quality products, reasonable prices, quality service "to serve the purpose, is willing to work with you to jointly develop domestic and foreign markets.

1, Q: Is sample available? free?

      A:  Yes, but not free.

2, Q: Offer OEM/ODM?

     A:  OEM is offered, no ODM.

3,  Q: How many is MOQ?

     A: no limited.

4,  Q: what's the price?

      A: Price depends on quantity, the more the cheaper.

5, Q: What's certificate detectors have?

     A: CE&RoHS, with EN

6, Q: Does the detector wireless?

     A: Smoke detector can be wireless, 315/433 mhz connect.

7, Q: Does the detector the same as other company?

    A: except JKD-510&602&812, others only produce by us.

8, Q: are the quoations all FOB price?

     A: No, all price in basic in EXW price.

9, Q: What's way do you shipping the goods?\

      A: always by Express, such as: DHL, UPS,TNT...etc.