Radio Frequency Receiver Wireless Card Key Finder

Features
This product is a new style goods finder for family and personal,it is the most convenient and practical new technology product.
An extra sensitive radio frequency (RF) receiver will help you find your keys – behind walls, inside drawers, in the lounge, under bedding and any other hard to find places, up to 40 meters away!
Simply attach the RF receiver key ring to your keys. To locate, press the switch on the credit card sized RF transmitter which will then emit a special inaudible RF signal. The receiver will reply with a multi toned sound which will continue until you locate your keys and press the stop button on the receiver. The credit card sized transmitter will fit neatly in your purse or wallet so it’s always there when you need it.
Brand new and high quality.
Electronic Key Finder / Wireless Key Finder.
Battery last time long / Long working distance.
RF wireless technology.
Stable function.
Find lost keys, just by a button.
Technical Specifications
Usage: Personal
Model Number: card key finder
Quality: high
Remote key finder: 25-40 meters
Key finder: electronic key finder
Battery: CR2016
Weight: 0.11kg
packing: 1pc/blister card,12pcs/carton,
Extended battery life: over 8 months with standard use
Certification: CE/FCC/ROHS
Card Size: 8.5cm x 5.5cm.
Receiver Size: 5cm x 2.8cm x 1.2cm.
Accessories
Transmitter
Receiver *1