With this top-quality real-time Infrared Beam Motion Detector Sensor you can provide extra security
Features Specifications: Wireless /wired outdoor infrared baluster
---Products introduction ---Disqualification fuction---Wired system and BUS system compatible , holigraphic spot real-time report ---Unique displacing receiving , transmitting parts with big power ---Patented balanced checking , self-adaption in environment and trouble locking ---Patented coaxial aspherical highly accurate lens with double focus---Unique DSP chip , patented mistake--corrective code , multi--dimensional true detection alarm technology ---Adopts solid relay with long usage , non-contact , low voltage and little power consumption . ---Upper and lower optical mirror adjusting structure simultaneously , faster and more accurate adjustment ---Fully air -proof structure. Can adjust beams without openning outer case