4 in 1 Wireless Remote Key Finder

Just attach one of the color-coded receivers to your keys, wallet, remote control, purse, camera or anything else that tends to sneak away from you. If it goes missing, just press the corresponding color on the transmitter and the receiver will beep back, leading you directly to that lost item.
Features
This is a unique remote key finder with LED flashlight, extremely helpful when you need to find something in the dark.
Key finder with base support.
Works through walls and floors.
Can hang and also can stick on the easy lost items.
Great for house and travel use.
Specifications
Working range 30-40meters(open space)
Sound 75-80db
Frequency 433.92MHz
Battery 2 x AAA 1.5V (for transmitter, not included), CR2032(for receiver, included)
transmitter size 10.5L x 4.5W x 1.5Hcm
receiver size 5L x 3.5Wcm
Weight 150g
Package content 1 x Transmitter, 4 x Receiver, 1 x User Manual
Certification CE, RoHS