The 439D-6AW KIDDE COMMERCIAL Fire Alarm Bell is a reliable and efficient way to alert individuals of a fire emergency. Its 6" (150mm) vibrating diode ensures a loud and distinct sound, while the 24VDC power supply guarantees its functionality. The sleek gray design makes it a seamless addition to any commercial space. Keep your establishment safe with this top-quality fire alarm bell.

Fire Alarm Bells are specially designed for fire alarm applications. The gongs are made of selected alloy steel to give the loud, resonant tones necessary in fire alarm systems. Two gong sizes are available to overcome different ambient noise levels. The Fire Alarm Bells are of the underdome type with heavy-duty mechanisms. Each bell is supplied with a mounting plate that fits any standard single-gang opening (see Installation Data). For weather-proof application, Kidde offers an optional surface weatherproof back box. Refer to the Specification chart for applicability and catalog number of the weatherproof back box for the respective bell. With reliable performance and durability, Kidde Fire Alarm Bells provide a critical warning in emergency situations, ensuring the safety of people and property.

Specifications:

Features:

• Vibrating and single stroke
• 6 inch (150mm), 8 inch (200mm), 10 inch (250mm) sizes
• Red or gray finish
• Rugged compact mechanism
• Heavy duty cast housing
• Low power drain
• Wide voltage selection
• Indoor or weatherproof