Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title. If you need to change the color or style, you need to contact us within 12 hours after placing the order. Our product description: Product Features: GSF9504 Satellite Finder Signal Meter, it designed with SMT technology, its superior sensitivity is capable to indicate signal from 0.2dB to 2300MHz. It is operated by LNB power. It displays signal strength, according to dish position, with an easy-to-read analog needle, allowing you to make necessary adjustments without having to yell back and forth from the window. The Satellite Finder will align your satellite dish whether you use Dish Network, Direct TV, or any other type of satellite TV.In-line IF signal strength meterExcellent sensitivityDC pass to LNB and internal lightBuilt-in 0Hz, 22KHz, 13V, 18V indicating LEDs and buzzerElegant exterior and convenient to carryInput Frequency Rang: 950-2150MHzInput Level Max: -10dBmSupply Voltage: 13-18V DCInput Level Min: 40dBmProduct material: PlasticSize: 80 x 35 x 62mm Package Included: 1 x GSF9504 Satellite Finder Note: Because the model and display effect of the monitor may be different, there may be slight differences in color, and the size is manually measured, there may be an error of 1-2cm, please understand.