Electronic card key finder with LED light

Wireless electronic key finder, find keys by card. 1. RF technology 2. long distance:40m 3. Small size 4. long battery life

RF Electronic key finder

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: 35-50meters depends on .Battery life: 8-12 months.

Frequency:433.92MHZSound: 75-80DBCard size:8.4X5.5X0.38CM         NW:15.5g (battery included)         Battery:Lithium CR2016 2pcsKeychain size: 5.0X3.6X1.3CM         NW:13.5g(battery included)         Battery:CR2032 1pcPackage: blister card or tin box.

Card size picture:

Keychain size picture:

Electronic card key finder with LED light