Wireless electronic key finder, find keys by card. 1. RF technology 2. long distance:30-50m 3. Small size
RF wireless alarm Electronic key finder with LED light
Introduction:
Put the card in the wallet, and the receiver with keys , when you can't find it, just push a button on the card, and the receiver will sound alarm and LED flickering.(it can find the lost thing in a 400 square meter house)The alarm will last for 6 seconds, then stopped automatically.
Specifications:
Working distance: 30-50meters depends on .Battery life: 8-12 months.
Frequency:433.92MHZSound: 75-80DBCard size:8.4X5.5X0.38CMNW:15.5g (battery included)Battery:Lithium CR2016 2pcsKeychain size: 5.0X3.6X1.3CMNW:13.5g(battery included)Battery:CR2032 1pcPackage: blister card
About our factory:
RF wireless credit card luggage/key finder
