The Forbest R2012 512Hz Locator is mainly used on solving the remote (sonde) transmitter locating demand. The R2012 features a super easy-to-read digital display with clear on-screen markers, real-time signal strength, sensitivity adjustment and noise (interference) control to provide rapid, simple and accurate locating. It works perfect for users locating Forbest cameras and other sondes transmitters which built with 512Hz frequency. Dynamic Display and Clear Screen Markers Includes the signal strength indicator, which makes it fast and easy to read Advanced Technology Picks the Entire 512Hz Signal immediately Dynamic beep help find the target sonde transmitter quick and accurate; ideal when Locating using Forbest Inspection Cameras and other sondes that support 512Hz. Please note This item NEEDS A 512 HZ TRANSMITTER to work, it wont work by itself. Adjustable Sensitivity and NearFar Shift Mode Maximize the Searching Depth up to 15 With noise interference control for more accurate locating. Affordable and Reliable with Elegant Design Lightweight body and an adjustable length make it super easy to carry Comes with a 1 year limited warranty with 2 reliable fullservice centers with fast diagnosis and repair in the US