Our SuperBell is designed for both indoor and outdoor applications. It has two large gongs and is ideal for factories, farms, offices or any location where a LOUD audible signaling device is needed.
SuperBell is equipped with a volume control that turns the volume down, but not off.
It is constructed of flame-retardant thermoplastic with a semi-gloss finish. Two wood screws are included for mounting. It's UL certified. Both modular and screw connections are provided.