The Atlantic UV 30-0090 Steralert Lamp Status Alarm monitors visible light emitted through the sight port plug of the water purifier and activates an audible alarm when visible light falls below acceptable levels.

Features:

• Compatible with newer Atlantic UV Sanitron and MightPure systems with a 5/8" sight port
• Easy installation, no tools
• Mounts on the sight port plug
• Warns of lamp or power failure
• Produces a high frequency tone pulse at two to three cycles per second
• Monitors visible light only; does not monitor ultraviolet intensity
• Operates on a 9v battery or optional 120v 60Hz Power Adapter
• Available for use with all models