Composed of a transmitter and a receiver. The receiver is attached to the bunch of keys and is equipped with a lamp diode. The transmitter card lines up in the wallet. When you loose your keys, press the button on the card so that it emits a signal which will make react the receiver which starts to flicker and to whistle.
Print size of the card: 81 X 53 mm (CMYK) included in the price.
Print size of the receiver: approx. 20 X 10 mm.
Blue surface of the receiver colors in pantone possible
Box metal with print 1-2 colors