Description Are you looking for a professional, yet reasonable key finder? Are you in search of a sturdy, trustworthy accessory that can do multiple jobs at once? If yes, look no further! Our remote finder must meet your needs, this key finder is one of the best choices for you. Features -Color:As Shown -Material:ABS -Size:10.50X4.50X1.30cm/4.13X1.77X0.51in -Size:4.90X3.50X1.00cm/1.93X1.38X0.39in Battery: 2 x AAA (not included), 4 x button batteries Working range: 30-40m (open air) Sound: 75-80dB Frequency: 433.92MHz - One-click search: Find keys and wallets easily through the transmitter. - Two-way feedback: the receiver is connected with the transmitter, flashing and sound reminder, making it more convenient for you. - Multi-function: It can be attached to the TV remote control, and easy to find the remote control hidden under the sofa. - Long battery life: It adopts a replaceable battery design, which is easy to replace and has a longer battery life. - Lightweight and Portable: Small and lightweight design, easy to carry. Package list: 1 x transmitter 4 x receivers 1 x transmitter base 4 x adhesive 4 x buckles 1 x manual