The ADS-191 Audio Warning Security Camera from our Advanced Series is a unique combination of a day/night CCTV video surveillance camera combined with a motion triggered audio and visual alarm. This alarm combined with bright blue and red flashing LEDs is perfect for deterring potential intruders. Not only is the ADS-191 a powerful deterrent it is also a fully functioning security camera with high resolution 480TV Line Super CMOS video images with night vision up to 50ft (15m). When combined with a Swann DVR you'll be able to record, store, and remotely view footage online for total peace of mind at an affordable price. The "plug & play" installation makes set-up incredibly simple.