·Back-up alarm is made for heavy-duty & commercial use for 12-48 volt vehicles
·Self-grounding: no grounding wire needed for installation, Voltage spike and surge protected
·Reverse mounted speaker enhances sound and protects speaker for longer life - Universal mounting bracket with slotted holes.
·Electronics are sealed in rock hard epoxy for protection against dust, vibration, moisture & for all weather usage.
·Produces a powerful beeping sound that is 97 decibel - Helps warn when the vehicle is backing-up - Easy to install.
·CE certification