The Ding Dong Gong D117 from Honeywell is an electromechanical chime designed for use in building security systems. With a dual tone, this gong offers a volume of approximately 80 dBA, making it an effective solution for acoustic signaling. The gong can be powered by either a transformer or batteries, providing flexibility in installation. The housing is made of durable plastic, which supports the product's longevity. The dimensions of the gong are 171 mm in height, 105 mm in width, and 48 mm in depth, making it suitable for various mounting options. The Ding Dong Gong is a practical choice for bell and intercom systems, offering reliable acoustic notification.

• Operating voltage of 6 to 12 V, suitable for both transformer and battery operation
• Sturdy plastic housing for increased durability
• Easy installation due to surface-mounted design
• Suitable for use in bell and intercom systems
• Dual tone function for clear acoustic signaling.