battery powered wireless door sensor electronic door detector

Product Description  
power supply:  12V* 1  "23A"  battery
Standby current:  <50uA
Alarm current:  < 20mA
Wireless transmission frequency:  315MHZ / 433MHZ ± 75KHZ
Housing material:  ABS plastic
Humidity:  <80% (non-condensing)
Detector Size:  (L × W × H) 75*37*20mm
Bracket Dimensions:  (L × W × H) 54*14*14mm           Packaging & Shipping              Our Services   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.     Company Information        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.         Certifications             FAQ     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.   Related products         Gas JKD-808                       GAS  JKD-808L            SMOKE  JKD-516              CO  JKD-601                     CO  JKD-602              CO--JKD-603                         CO  JKD-606                  CO JKD-610                 SMOKE  JKD-506          COMBO  JKD-808COM            SMOKE  JKD-518             CO   JKD-516                      GAS   JKD-818              GAS  JKD-809             COMBO  JKD-516COM                            SMOKE  JKD-510                                        PIR   JKD-902                                                 DOOR  JKD-903