DOUBLE-BEAM BARRIER WITH SPHERICAL LENS FOR INNER AN...
Double-beam barrier with spherical lens for inner and outer spaces. Perfect focus on beams at great distances. Range: 60 meters outer spaces, 120 meters inner spaces. Digital conversion frequency
DOUBLE-BEAM BARRIER WITH SPHERICAL LEN...
Double-beam barrier with spherical lens for inner and outer spaces. Perfect focus on beams at great distances. Range: 60 meters outer spaces, 120 meters inner spaces. Digital conversion frequency