Intelligent elements for demand controlled ventilation
CPTA-S / CPTA-E

CPTA
Presence detector for ceiling mount, sensitive to infrared radiation emitted by bodies in movement, with a 360º detecting angle.
They incorporate an output to activate a fan (potential - free).
Power supply: 1-230 V.

CPTA-S::Surface model.
CPTA-E: Flush mount model.