JR-688 Wireless Alarm System. 1.including a host 2. 2 wireless probe

JR-688 Wireless Alarm System

including a host and 2 wireless  probe .

Alice  Wang .                                                     

Chaoan Country Li Rong Electrical Factory.                           website:  http://www.jr-dz.com.cn      http://www.lr-cable.com tel:86-0-137 1500 0819  Fax:86-0755-82580282                                                                          Skype:alice-wang225                                                          MSN:alice-wang225 Address:NO.5B183/5B213,pacific Security market,North Huaqiang,Futian District ,ShenZhen city,China