System Sensor of St. Charles, Ill., has launched its i 4 Series combination carbon monoxide (CO)/smoke detector and integration module. Available in two-wire and four-wire versions, the low-voltage, ...

Stay safe by learning how to properly wire a smoke and carbon monoxide detector. This step-by-step guide walks you through the installation process to ensure your home is protected and up to code.

Learn how to safely wire smoke and carbon monoxide detectors in your home with this step-by-step beginner’s guide. From choosing the right units to connecting them properly and meeting code, this ...

The company’s duct-mounted smoke detector with Low-Flow technology is UL listed for smoke detection in air speeds as low as 100 ft/min, including locations where slow-moving air is present, such as in ...

Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...