Overview Other Details Reviews Product Description CO2 SENSOR, NO HW LOGO, DUCT MOUNT, NO DISPLAY, 1 MOD, 1 RELAY OUTPUTNTROL VENTILATION) CONTROL. 0- Other Details 1.63 Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Honeywell Honeywell C7232B1030/U Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments