RF proximity braceletGreen siliconeLow frequency 125 kHzMaximum securityAdjustable diameter between 40 and 85 mm with adjustable strap by pointsFor use
HikvisionValue RangeBullet IP camera1/2.4″ Progressive Scan CMOS6 Megapixel (3200×1800)6 mm Lens0 LuxHybrid light: IR and White Light range 50 mCompression