DT indoor wired curtain detector (PIR + MW 10,25 GHz), for a professional and civil use. Ideal to protect openings like doors, windows, hallways and glass walls with a coverage angle of 140° for 15° at 4-m height (12 beams of 15° + MW). The intrusion is revealed when both detection technologies (PIR + MW) are activated (AND); this allows to guarantee high security and immunity to false alarms. Balancing resistors on board. Available in two colours (white and brown).