Wireless fire detector with a built-in siren. The detector has a dust-proof smoke chamber, a dual-spectrum optical smoke sensor, two A1R thermistors and a CO chemical sensor, and versions with sealed ...

A split system heat pump's defrost sensor is used to detect ice buildup on the heat pump's outdoor coil. When ice builds up on the coil, it reduces the heat pump's ability to transfer heat, which can ...

Buildings are evolving into sophisticated networks of electric and electronic systems to help reach net-zero climate change goals. Figure 1 illustrates the categories of electrical and electronic ...