Politec Sandor Plus 9320 S TX IR barrier transmitter tower (1 pc). 2 m height; 400 m indoor, 100 m outdoor distance. 3 double beams: 3Tx, And/Or, vertical ±15*, horisontal ±90* alignment. Fog disq., lowest beam in/out, cut time setting. IP54, -25...+65°C, 12VDC pow.supply, 24VAC for heating.