... whiteSETLED-VSC-3624-220V-S (2*3M)safety light curtain sensors,width 2m,24strings,each string 36pcs LED/3M,total 864pcs ... whiteSETsafety light curtain sensorsA)Suitable places for safety light curtain sensors:Super market ,store ,commercial center etc.B)Design of ... safety light curtain sensors :Different shapes and size can be designed as required , power ...