The Thermotech 302 Series rate-anticipation heat detectors operate within a controlled range of two to three degrees of their set points, regardless of the speed or rate of temperature rise.
Image Sensor : 1.3 Megapixel CMOS | Signal System : PAL / NTSC | Min. illumination : 0.001 lux/F11.2,0 lux with IR | Shutter Time : 1/50s-1/100,000s/1/60s-1/100,000s
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.