Dear Safemart, I'd like to take this opportunity to introduce you our company, thanks for your time! We are exporting alarm systems/wireless PIR/IR detector/wireless smoke detector/ wireless glass detector/CO detector/ door and window sensor etc,if you are interested in any of the items, please just contact me, I'd like to be helpful!anytime! It's kindly recommended that you visit our website at: xxxxx, If you want to gain more detailed information about our products or any questions please just let us know, we'd like to answer any question you may have. Your prompt reply would really be most appreciated Many thanks Bruce Lee Sales Representative Young-cheer Industrial Co.Ltd(SHENZHEN CITY, CHINA) Tel: (86)-755-2979-1901Fax:(86)-755-2979-1048 --------------------------------------------------------------------------------(Operation chart(06-20-10-54-51).jpg)--------------------------------------------------------------------------------(Accessories (06-20-10-54-51).jpg)