This satellite finder signal meter is designed to help you align your satellite dish for optimal signal reception. It features an easy-to-read analog needle and operates on LNB power. The device is capable of indicating signal strength from 0.2dB to 2300MHz and has a built-in 0Hz, 22KHz, 13V, and 18V indicating LEDs and buzzer. It is made of plastic and comes with a DC pass to LNB and internal light.