Wireless electronic key finder, find keys by card Never lose the keys Easy to find your keys
Stick the remote controller on the wall or on the desk, and the receiver with keys or the article you always can't find, when you can't find them, just push the corresponding button on the remote controller, and the receiver will sound alarm right away.(it can find the lost thing in a 400 square meter house)The alarm will last for 4 seconds then stopped.Working distance: 25-40meters
Frequency: 433.92MHZSound : 75DBRmote controller: 12X4.3X1.8CMWT: 41.5g (battery included)Battery: 27A 1pc 12vReceiver: 4.5X2.8X1.1CMWT: 13.5g(battery included)Battery: CR2032 1pc 3V
Wireless remote Key finder
