AdvancedOptical Heat Detector via radioFully smart deviceLithium batteriesContinuously monitored primary and secondary batteriesBidirectional communications with interfaceCertificate EN54-5, EN54-7 and EN54-25Automatic
HikvisionValue RangeBullet IP camera1/2.8″ Progressive Scan CMOS2 Megapixel (1920×1080)4 mm Lens0 LuxHybrid light: IR and White Light range 50 mColorVu: