The underground wire locator is designed to track low-voltage cables used for garden and landscape automatic watering systems and low-voltage garden lighting systems. It can also be used to trace other metal cables. Features: - Trace and locate underground or in-wall wires. - Locate cables before drilling. - Detection range: up to 3 feet; compatible with cables up to 3000 feet long. - Includes a 3.5mm earphone jack for connecting earphones (included) to improve usability in noisy environments. - Features a white LED flashlight for auxiliary lighting in low-light conditions. - Adjustable transmitter and receiver controls allow optimization based on wire depth. Specifications: - Material: ABS - Earphones: 3.5mm (included) - Net weight: 273 g (9.64 oz) - Package weight: 370 g (13.07 oz) - Package dimensions: 28.3 × 15 × 4.8 cm (11.14 × 5.91 × 1.89 in) Transmitter: - Tone frequency: 200 kHz - Maximum cable length detection: 500 m (1640.42 ft) - Maximum depth detection: 50 cm (1.64 ft) - Maximum working current: < 70 mA - Maximum signal voltage: 15 V p-p - Signal indication: audible tone - Power supply: 1 × 9 V DC battery (NEDA 1604 / 6F22, not included) - Dimensions: 134 × 49 × 33 mm (5.28 × 1.93 × 1.30 in) - Weight: 75 g (2.64 oz) Receiver: - Frequency: 200 kHz - Maximum working current: < 70 mA - Earphone jack: 1 × 3.5 mm - Power supply: 1 × 9 V DC battery (NEDA 1604 / 6F22, not included) - Dimensions: 163 × 40 × 27 mm (6.42 × 1.57 × 1.06 in) - Weight: 101 g (3.56 oz) Package includes: - 1 × Transmitter - 1 × Receiver - 1 × Earphones - 1 × Storage pouch - 1 × English manual