VW-05MR-RL

Overview

The VW-05MR-RL is a piezo indicator siren manufactured by PUI Audio, Inc. It operates on a DC voltage range of 9 to 28 volts and draws a current of 6 mA. The device features an internally driven piezoelectric mechanism for sound generation. It is designed for base mounting applications. The unit functions as an alarm or siren with selectable slow or fast tone modes.

Feature Summary

• Internally driven piezoelectric sound generation
• Selectable slow or fast tone operation modes
• Base mount installation style

Applications

• Industrial alarm systems
• Equipment status indicators
• Security system sirens

Procurement Notes

Verify the specific voltage rating and tone mode requirements against the application design before procurement. Confirm that the base mounting interface matches the enclosure specifications. Ensure the operating environment is compatible with the component's electrical ratings. Cross-reference the manufacturer datasheet for precise dimensional tolerances and acoustic performance characteristics.

Selection Notes

Select this component when an internally driven, base-mounted piezo siren is required. The 9-28V DC input range provides flexibility for various power supply architectures. Consider the 6 mA current draw for power budget calculations. Evaluate the need for selectable tone modes if distinct alert signals are necessary for different operational states.

Part Context

This part belongs to the PUI Audio lineup of audible signaling devices. It is categorized under buzzers, alarms, and sirens. The product utilizes piezoelectric technology rather than electromagnetic drivers. It serves as a direct replacement for similar base-mount piezo sirens in industrial and commercial control panels.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.