[ Anything Finder]: Item Key Finder with 1 RF transmitter (Remote Control) and 4 receivers for locating any items like keys, wallet, TV remote control, purse, glasses whatever you need to find . [ Easy & quickly to Locate]: Key Finder ,Simply pressing on the related color-coded buttons, Powerful radio frequency can penetrate through walls floors etc to help find UP TO 30 meters away, quickly locate valuable items in your home or on your property. [Sounds & Mini Flashlight]: Key Finder Receiver sounds/beeps, leading you to track your lost item.The remote control with a led light ON/OFF switch is located at the right side of the transmitter, it is extremely handy when you need to find something in the dark. [Best Gift for Seniors and forgetful People]: Key Finder with large press buttons,is easy to use and particularly suitable for seniors and forgetful People. (NOTE: Batteries AAA, 1.5V x 2pcs for Transmitter are NOT included, 4 x CR2032 Batteries for reciever are included.) Save time by searching for lost items Electronics This remote key finder (key tracker)- helps to locate items you often lose. Attach the receiver to your keys, a remote, a purse, glasses, canes, umbrella etc. To use, simply push the colored-buttons on the remote control and follow the audio beep sound attached to the receiver. The sound will help locate your lost item(s) with a range of up to 30 meters away. The remote control also comes with an LED light (a handy feature when looking for your items in the dark) as well as a remote stand. Specifications: Transmitter size: 4.13x1.81x0.51 in (105 x 46 x 13mm) Receiver size: 1.97x1.42x0.43in (50 x 36 x 11 mm) Frequency: 433.92 MHz Sound volume: 75-80 dB Working range: 30-40 meters(open space) Gross weight: 5.40oz (153g) Battery: 2 x 1.5V AAA (for transmitter, not included), CR2032(for re