Welcome to the new alpscontrols.com! If you still need to revisit our legacy website, you can find it here - but it won't be there forever!


Calectro Logo
Calectro develops and sells sensors and components for the HVAC industry, air handling units, and CO2 and fire safety/security including innovative smoke detectors for duct ventilation systems.

Fire Devices

  1. Accessories - Fire

  2. Smoke Detectors

Smoke & Thermal Detectors

  1. Smoke Detectors