Specifications: > We create the emergency button. > Users can adjust the guiding distance between the sender and the receiver. > When the child away from you, sounds in the receiver will immediately remind you. > With 16777216 sets of password codes > The monitoring distance can be adjusted by user from 1 ~ 18 meters. ELECTRONIC NOVELTY GIFTS > 3 In 1 Portable Mosquito repeller, Mosquito killer, Mosquito mat, Insect killer > Mosquito / pest / insect repeller & Killer A. 3 In 1 Portable Mosquito Killer & Repeller B. LED light keychain with mosquito repeller C. Solar garden light with mosquito repeller > Glade air freshener (air ionizers) 3 in 1 : UV germicidal / car / indoor > Health Care : 6 in 1 Pulse meter > Wireless guard mobile phone lost alarm > Wireless guard child lost alarm > Wireless Purse / Hand luggage reminder, personal article reminder > Personal alarm (strobe light) / Window & Door enter alarm > Anti-shoplifting devices / demo alarm > Flashing light pet lead