The TV signal finder is microprocessor controlled, making it very reliable and accurate. Signal strength is displayed by LED, intuitive to read. It's compact and lightweight, very convenient to use. Features: - Microprocessor controlled for reliability and accuracy. - Compact and lightweight design. - Displays input signal strength of DVB-T antenna via LED. - Simple pointing functionality helps locate local TV towers. - Plug-and-play operation for easy setup and use. - Powered by 9V DC: includes a 9V power cable and a battery holder for six 1.5V AA batteries (batteries not included). - Includes a built-in compass for directional reference. Note: Size and color may vary slightly due to manual measurement and lighting conditions. Specifications: - Color: Black and Orange - Material: ABS - Frequency Range: 40–862 MHz - Power Supply: 9V DC - Input Level: 57–117 dBµV - Device Dimensions: 127 × 70 × 23 mm (5 × 2.76 × 0.91 in) - Device Weight: 73 g (2.55 oz) - Package Dimensions: 16.5 × 10.5 × 5.5 cm (6.50 × 4.13 × 2.17 in) - Package Weight: 163 g (5.73 oz) Package Includes: - 1 × TV Signal Finder - 1 × Power Cable - 1 × Battery Holder - 1 × User Manual (English)