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Operating voltage:9V,6F22
Bettery life:1 years
Infrared photoelectric sensor
Radia Frequency: 433M
Radio distance：more than 100m(open area)
Alarm volume: more than 85dB/m.
http://www.karassnsecurity.com

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Quanzhou Karassn Security Protection Electronics Co., Ltd.

Address: Road 1, Economic and Technologic Zone, Quanzhou, Fujian, China, 236598
Tel: 86-18150600665
Karassn Security&Protection Electronics Company Ltd. was established in 2000 located in Quanzhou, China. We are a professional developer and manufacturer of excellent quality security products. Karassn is the members of the China Security Industry Association and the Quanzhou Security Technology Association. With strong R&D team, Karassn has developed 14 major lines of security products and more than 100 types of security products, which are widely used in home security, commercial security, and industrial security. We fully comply with ISO 9001:2008 standards, and most of our products have been CCC and CE approved. We firmly believe that the strict monitoring of each step in the manufacturing process is the key to the superior performance of our products. http://www.karassnsecurity.com