The product is a set of 5 Honeywell IDP-PHOTO-W Intelligent Photoelectric Smoke Detectors. These smoke detectors are designed to detect smoke and provide early warning in case of a fire. They are made by Honeywell, a trusted brand in fire protection equipment, and are manufactured in India. These detectors are not modified and are ideal for use in commercial or industrial settings to ensure the safety of the premises.
eBay