An invisible fence allows you to keep a dog within a designated area. The assembly of the system does not exceed 30 minutes. The antenna cable limiting the zone available for a dog or cat should be laid directly on the ground, buried, covered with bark, or woven into a fence. The cable is insulated and the voltage does not exceed 12 V, so accidental wire breakage does not pose a hazard. The collar emits a sound and delivers a shock when approaching the antenna. Transmitter - Cable: 300 meters - Power supply: power adapter 230 V/50 Hz, 12 V/100 mA - Forbidden zone for dog: up to 60 acres - Operating temperature: -10 °C to +50 °C - Dimensions (length. × width. × higher.): 150 × 95 × 35 mm Number of pcs. in the carton: 20 Collar - Dimensions: 34 × 40 × 62 mm - Weight: 60 grams (collar with batteries) - Power supply: 6v 4LR44 battery - Adjustable strap: from 20 to 50 centimeters - Operating temperature: from -10 °C to +50 °C The cable can be connected and extended. The cable installation can be shaped in any way and depends on the specifics of the terrain. The management system must be closed (the end of the system needs to be connected to the beginning). An invisible fence allows you to protect flower beds, etc. in front of the dog. weight: 0.5 kg