PIR version, upgraded algorithm, no false triggering at high temperatures, set parameters by remote MH18.
MSA236D IR 485 apply flat lens which looks aesthetic, good application for reception,elevator passage.
MSA238D IR 485 apply curtain lens,rectangle detection area,good for corridor, aisle and other rectangle area.
24GHz radar detection version, max detection range is 8m in diameter, which apply FMCW detection mode, precisely detect the presence of human beings,detection range can be set accroding to application site.
MSA230D 485,support recessed and surface mounting, parameters can be set by remote MH18.
MSA237D 99 485,equipped with Merrytek 4th generation algorithm,visually set all sensor parameters by Wechat min-programme. Environment self-learning function enhance its anti-interference capacity.
Merrytek RS-485 series products are suitable for smart building projects using the RS-485 protocol, such as hotels, schools, and offices. Millimeter-wave radar and PIR infrared options enables seamless management throughout the entire process.
