This Honeywell indoor/outdoor horn strobe operates at 24 volts alternating current (24VAC). The device is designed to provide both audible and visual alerts, making it suitable for a variety of safety and emergency situations. The horn component emits a loud sound to alert individuals in the vicinity of potential danger, while the strobe light provides a bright, flashing visual signal. This combination ensures maximum effectiveness in noisy or visually busy environments. The product is built for both indoor and outdoor use, offering versatility in installation locations. It is constructed with durable materials to withstand various weather conditions when installed outdoors.