The DVP-12 gas detection and ventilation control panel was designed to control ventilation fans and actuate an alarm based upon the concentration of the specified gas. It accepts up to 12 inputs from any combination of CO, NO or combustible gas detectors. Other features include two 10A SPDT fan control relays, external visible status LEDs and more.

Macurco Gas Detectors, 3946 S. Mariposa St., Englewood, CO 80110; (303) 781-4062; fax (303) 761-6640.