Guangzhou Electronic Technology Co., Ltd. group of independent research and development of Ma Feida brand Bluetooth remote systems and intelligent parking products, is an industry leader, Ma Feida Series Bluetooth remote reader system is widely used in office buildings, residential villas , business center, troops, enterprises, universities, large factories and mines, banks and various intelligence community, and its products has favored customers. We have a comprehensive quality assurance system, we have been "enthusiasm" and "innovation", "strict" and "efficient" concept to provide customers with first-class products and first-class service. Equipment Type: Simple Bluetooth-One Main features: set long-range reader and controller in one of the main features: free wiring, can be off-card, anti-passback function modes: optical excitation positioning, DES encrypted communication, Hugh eye wake. Power supply: DC12V --- DC20V Working current: 1A Bluetooth power: 12W Operating Frequency: 433M excitation frequency: 38K reader angle: 85 degrees reading distance: 1 ~ 35 m adjustable tag protocols: 3DES encryption protocol interface types: Wei Root 26/34, RS232, RS485 Storage temperature: -45 ℃ ~ + 95 ℃ Operating temperature: -30 ℃ ~ + 75 ℃ Relative humidity: 95% maximum size: 25.2 * 32.2 * 6CM range of applications: residential, office buildings, institutions Parking Enterprises operating modes: optical excitation positioning, DES encrypted communication, Hugh eye wake. . Power supply: DC12V --- DC20V Working current: 1A Bluetooth power: 12W Operating Frequency: 433M excitation frequency: 38K reader angle: 85 degrees reading distance: 1 ~ 35 m adjustable tag protocols: 3DES encryption protocol interface types: Wei Root 26/34, RS232, RS485 Storage temperature: -45 ℃ ~ + 95 ℃ Operating temperature: -30 ℃ ~ + 75 ℃ Relative humidity: 95% maximum size: 25.2 * 32.2 * 6CM