1.Widely used in the automatic control of the entrance and exit automatic doors. It is easy to operate and replaces with feet instead of hand contact 2.256W-1:450*900 (small) 256W-2:900*900 (medium) 256W-3:800*1200 (large) 256-1:450*900 (small) 256-2:900*900 (medium) 256-3:800*1200 (large) 3.The surface layer (three ribbed stripes waterproof carpet) + sandwich (import Silver conductive layer (bottom) + pure PVC antistatic pad + transmitter (smart power transmission control microcomputer) +receiver+ high frequency sealing waterproof+stainless steel pressure protection + anti high temperature (55 degrees) + anti low temperature (-25 degrees) 4.IP protection grade: IP65