... of mobile,wallet,business bag... 2.4G wireless key finder,anti losing,anti lostWith FHHS technology,ten suits products can ... the common area. Good noise rejection from other RF sources(bluetooth,802.11,microwave oven,WDCT,DECTand mobile phone and other ... 2-10M) Support 4294967296 address ID Flexible configuration for slave device Application:Prevent the missing of mult-luggage Prevent the missing ...