What does the RF wireless item key finder do for you? wireless remote key can help you quickly find lost items and other easily lost novelty items. How to use it? Simply press the colored button on the remote control and follow the audio beep on the receiver. The beep will help you find the lost item 30 meters away. (Open Sapce) Now you can easily find all the important things at home, as long as you have the RF wireless item key finder, you won't lose anything even at night. The RF item finder has a dedicated base that allows the transmitter to be placed vertically on the desktop, making it easy to access at any time. The method of opening the receiver battery cover is also very simple, just use a plastic piece to gently pry the seam to open it. Specifications: Transmitter Size:105mm(4.13 inch)*45mm(1.77 inch)*15mm(0.59 inch)Receiver Size:47mm(1.85 inch)*32mm(1.26 inch)*6.5mm(0.25 inch)Battery for transmitter: 2* AAA,1.5V batteriesWorking range: 30-40m / 98-131ft (open space)Frequency: 433.92 MHzSound volume: 80-85 dB4* CR2032 battery for receiverOuter Material: ABS Loud Beep & Red Flash, Easier to Locate Lost ItemsPortable Size, Suitable for Home and OutsideAbout 8 Months Standby Time for the Receiver. Your Aged Parents and Naughty ChildrenYour Keys / car keysYour Little Pets ( Dog Cat etc)Your GlassesYour BagYour PurseYour Remote ControlYYour PhoneCredit Card When you can't find the key, just press the button to find your key! Leave lost items nowhere to hide. Midlocator keyfinder can also serve as a pendant for your pet, allowing it to feel your love anytime, anywhere! It can also be trained to respond accordingly when it hears the beep sound. This product is a blessing for people with amnesia, and after owning it, we no longer worry about not finding items. Package Include: -Transmitter x 1 -Receiver x 4 -CR2032 Battery x 4 -Key Ring x 4 -3m Double-Sided Sticker x 4 -Label1 -Pry Opener x 1 -User Manual x 1 NOTES: 1.The actual standby time of the product depends on the frequency of use and the AAA battery level of the transmitter. 2. Long term non use can also consume electricity. If the power consumption is abnormal, Ask us for solutions. 3.If you feel that sticking to the back of your phone is too bulky, you may need a protective cover and lanyard. 4. Children should use it under the guidance and supervision of their parents. 4.2 out of 5 starsRemote Control Finder, Pack of 4 Find My Keys Device Stick on Remote Finder Beeper,s for Car Keys and Phones | 135Ft Range 85dB RF Key Locator, Lost Key Finders That Make Noise (Black) Share: Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. Fields with an asterisk * are required ** 01 02 03 04 05 06 07 08 09 10 11 12 01020304050607080910111213141516171819202122232425262728293031