- Operates in extreme temperature ranges.
- Easy to install.
- Solid-state circuitry for VDC applications.
- Helps comply with OSHA and state regulations.
- No maintenance required.
Water-resistant Electronic Back-up Alarms provide high volume audio output. They're an economical way to warn personnel of approaching equipment. Your choice of a single sound-level model or a two sound-level model for either indoor or outdoor use. Specify VDC voltage in two sound level model. FOB Shipping Point.