electronic key finder,object finder,remote locator,30M remote distance,penetrate cusion/room/desk,etc.factory good price offer electronic key finder,object finder,remote locator,30M remote distance,penetrate cusion/room/desk,etc.factory good price offerReceivers can be sticked with adhesive sponge on TV Remote/Phone/Wallet/Calculator,etc.Also can be hung with key ring.Penetrating Cusion/Wall/Desk ...