Wireless-Finder für Schlüssel

Wireless finder for key, remote controller, glasses etc. Push the button on the card, and the keychainwill sound alarm right away. One card canmatch3 or more keychains. Extra-long finding range:>40meters Remote controller will be easily stick on the wall. Extended battery life to 12 months. 1.Extra-longfindingrange:over30m; 2.Creditcardsizetransmitterfitsinwallet; 3.Superiorsearchtechnology(notclappingorwhistling); 4.Beepalarm; 5.Stop beep every 4 seconds; 6.Extendedbatterylife:over1 yearwithstandarduse; 7.Transmitterbattery:1pieces27A, 12V(included); 8.Receiverbattery:1 piecesCR2032(included) 1pc/ Color box,100pcs/carton,54*33*25cm,G.W:14Kg