Asenware AW-CSH831-4W 4-Wire Conventional Smoke and Heat Combined Detector

The AW-CSH831-4W is a conventional detector combining smoke and heat detection in a single housing. In the 4-wire connection arrangement, the power supply line and alarm output are separate from each other; this configuration facilitates operation with contact-input conventional panels and installations using relay logic. The combined evaluation of both detection principles enables response based on smoke for slow-burning materials and based on temperature rise for rapidly spreading loads. It is preferred in warehouses, parking areas, workshops, and technical spaces where single-type detection is insufficient. For operating voltage, temperature class, and certification information, the current product documentation from Asenware for this model must be used as reference; the values from the 2-wire version do not directly apply to this model.