Specifications

Wireless Card finder
Credit card size for the transmitter
Extra-long finding range:>30 meter
1 card matches 1 finder;

Specification	Material	Plastic
	Size	Size for Card:  84X55X3.8mm;
		Size for keychain: 44X28X10mm
	Working range:	30-45m outdoors, 18-25m indoors.
		Beep to alarm in 75 DB;
	Wireless frequency	433.92MHZ
	Extended battery life	12 months;
	Transmitter battery:	2 pieces CR2016(included);
	Receiver battery:	1 pieces CR2032 (included)
		1 card match 1 keychain, no false alarm
	Weight	13.5g
	Color:	red,black,blue or customed
Function	*Push the button on the card, you can find your keys very easily in your house or office.
	*Put the thin card in the wallet,tie the keychain with the keys,when you want to find the keys
	*Just push the button on the card, the keychain will beep if it is within the working distance.
	*The beep will last for 4 seconds.
Packing	each blister +color card packing;
	100sets/50x30x21cm;g.w.:7kgs