Product Description Advantages and Features 1. All the RF frequencies only blocking the downlink band, never to the uplink. 2. Good cooling system. Work 24 hours/365days continuously. 3. Easy and Fast Installation. Applications Meeting Room, Oil and Gas Storage Facilities and fields, Hospitals, Theatres, Recording Studios, Banks, Contract Tendering Rooms, Churches, Conference Rooms, Classrooms, Testing Facilities, Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Prisons, Courts, Border Patrol and Drug Enforcement, Customs, House, Small prison areas. Product parameters Working RF Frequency: IDEN/Nextel/CDMA: 850-894MHz 3.5W GSM900:925-960 MHz 3.5W PCS/GSM1900: 1805-1990MHz 2W 3G/UMTS: 2110-2170MHz 2W GPS: L1 2W VHF: 135-174 MHz 2W UHF: 400-470MHz 2W Total Output Power: 7Bands 17Watts Power supply: AC220V/ 110V DC5V12A Power Consumption: 60W Device Size: 480*210*85mm Device Weight: 3.5KG Antennas: Omni antennas Shielding Range Radius: Up to 10m-50m MOQ: 10pcs Lead-Time: 7 days Accessories: Omnidirectional antenna Cables Power supply