The SpectrAlert Advance series offers the most versatile and easy-to-use line of low frequency sounder and low frequency sounder strobes in the industry.
The 5151 thermal detector meets the needs for applications where rapid response is vital and rapid temperature increases would only be caused by a fire emergency.
Up to 4 cameras with 720P real time preview | H.264 dual-stream video compression | All Channel 720P real-time record | HDMI / VGA simultaneous video output