The Speakman AL-3 Alarm is a flow switch activated alarm comes with a flashing light & horn. The unit activates when the flow of water to the fixture is detected. The AL-3 is equipped with a silencing switch to deactivate audible and visual signals while the emergency fixture is still in operation.

• Alarm system for safety showers
• Features electric audio and visual flashing light
• Includes mounting hardware
• Unit is activated by a vapor proof flow switch
• Unit rated for NEMA 3R outdoor/wet locations that are Non-Hazardous