Wireless electronic key finder, find keys by card.
1. RF technology
2. long distance:30-50m
3. Small size

Anti lost 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:433.92MHZ
Sound: 75-80DB
Card size:8.4X5.5X0.38CM
         NW:15.5g (battery included)
         Battery:Lithium CR2016 2pcs
Keychain size: 5.0X3.6X1.3CM
         NW:13.5g(battery included)
         Battery:CR2032 1pc
Package: blister card

 

 

 

 

 About our factory: