Specification Mount Type: Ceiling Mounted, Roof Installation Assembly Required: Yes Style: Modern Color: Blue, White, Black Material: Aluminum Power Source: Corded Electric Plug Type: US Standard Input Voltage: AC 110V - 240V, 50/60Hz Output Voltage: DC 12V 1.0A Frequency Range: 824-849MHz ( Uplink ); 869-894MHz ( Downlink ) Maximum Gain: 60dB ( Uplink ); 65dB ( Downlink ) Power: 20±3dBm Noise Figure: ≤5dB Repeater Coverage: 50-200m²/538.2-2152.8ft² Return Loss: ≤-18dB Spurious Radiation: ≤- 36dBm Impedance: 50Ω Outdoor Yagi Antenna Cable Length: 10m/32.81 ft Ceiling Antenna Cable Length: 3m/ 9.84ft Repeater Size: 140*85*25mm/5.51*3.35*0.98in Ceiling Antenna Size (D*H): 18*18cm/7.09*7.09in Outdoor Yagi Antenna Size: 46*26cm/18.11*10.24in.