Supports a maximum coverage area of 200 square meters, depending on area conditions. One indoor antenna covers approximately 30 to 100 square meters in open space. Coverage may vary based on indoor and outdoor signal conditions. Intended for use in areas with limited or weak signal, such as basements, underground parking, semi-underground commercial spaces, and similar locations. Suitable for small-scale signal enhancement in conference rooms, small supermarkets, small shopping malls, offices, and small public areas. Applicable in larger venues such as bars, dance halls, fitness clubs, and leisure or entertainment facilities. Also suitable for use in homes, offices, luxury yachts, private vehicles, public security systems, and road safety management. Specifications: - Material: Metal - Size: Approx. 14 x 10 cm (5.51 x 3.93 inches) - Color: Black/White - Voltage: 110–220V AC or 5V DC 1A - Frequency Range: 900–915 MHz (Uplink), 935–960 MHz (Downlink) - Gain: Uplink: 55 dBi, Downlink: 60 dBi - Output Power: Uplink: 17 dBm, Downlink: 17 dBm - Ambient Temperature: -10°C to 50°C - Impedance: 50 Ohm Package Includes: - 1 x 900MHz Booster - 1 x Indoor Antenna (N-Male) - 1 x Outdoor Antenna (N-Male) with 10M Cable - 1 x User Manual Note: - Please allow 1–2 cm variation due to manual measurement. - Product color may vary slightly due to monitor display differences.