Kidde is a leading manufacturer of smoke alarms and fire safety products. The Kidde Fire Protection Products catalogue comprises smoke alarms, carbon monoxide alarms, fire extinguishers, escape ladders, cam locks and related accessories such as relay modules and strobe lights. The hardwired AC / battery operated Kidde smoke alarms use photoelectric or ionisation method to detect smoke and carbon monoxide, and produce an 85dB audible alert to warn people about the danger. These smoke alarms feature a red LED for visual alert and can operate at temperatures ranging from 40 to 100 degrees Fahrenheit. Choose from a wide range of these smoke alarms and other Kidde products, such as fire alarm control panels and lock boxes, on Raptor Supplies, one of the authorised Kidde distributors.