The Speakman ALM2-C1D2-DPDT Alarm is a flow switch activated alarm which comes complete with a flashing light, horn, and double pole double throw switch. The unit activates when the flow of water to the fixture is detected. The ALM2-C1D2-DPDT meets Class 1 Division 2 electrical requirements.

• Meets Class 1, Division 2 Requirements
• Activated by 3/4" vapor proof flow switch
• Flashing Amber LED light @ 65 flashes per minute
• Electro-mechanical vibrating horn, 100dB @ 10 Ft
• Single-Pole Double Throw