IC Realtime 5MP Dual Band WIFI Video Doorbell. Fixed 2.2MM Lens (164°). Maximum IR LED Length 5 M (16.50 FT). 12-24VDC, 16-24VAC. Built-in MIC AND Speaker

IC Realtime 5MP Dual Band WIFI Video Doorbell. Fixed 2.2MM Lens (164°). Maximum IR LED Length 5 M (16.50 FT). 12-24VDC, 16-24VAC. Built-in MIC AND Speaker is a premium cameras & recorders from IC Realtime, selected for high-quality hi-fi, home cinema and smart installation projects.