Ecco SA940 Backup Alarm Speaker 112 Db 12-24 Vdc

Product Description

The ECCO SA940 is a heavy-duty vehicular backup alarm designed to alert bystanders when a commercial or work vehicle is reversing. It produces a 112 dB beep-type audible signal and operates on a wide voltage range of 12 to 24 VDC, drawing 0.6 amps. The housing is constructed from glass-filled nylon and mounts via a grommet-style fitting, making it suitable for rugged on-vehicle installations. It carries CE, R10, UL, and IP64 ratings, confirming it meets international safety and ingress protection standards. Fleet managers, upfitters, and commercial vehicle technicians are the primary installers of this unit.

The SA940 is intended for use on commercial trucks, construction equipment, utility vehicles, and other work vehicles that require an audible reverse warning device. It is well suited for applications where a compact, self-contained speaker alarm is needed and where a wide operating voltage range accommodates both 12-volt and 24-volt electrical systems. The grommet mount allows straightforward installation on flat or curved vehicle body panels without special brackets.

Key Features

• 112 dB output level provides a loud, clearly audible reverse warning signal
• Wide 12-24 VDC operating range compatible with both standard and heavy-duty vehicle electrical systems
• Glass-filled nylon housing resists impact and environmental exposure
• IP64-rated for dust resistance and water splash protection
• Grommet mount style simplifies installation on vehicle body panels
• Certified to CE, R10, and UL standards for broad compliance

Compatibility

Designed as a general-purpose OEM-style replacement or new-installation backup alarm for commercial and work vehicles equipped with 12-volt or 24-volt electrical systems.

Installation Notes

Installation is typically performed by a vehicle upfitter or fleet electrician. Disconnect vehicle battery power before making any wiring connections. Route and secure wiring away from heat sources, moving parts, and sharp edges per standard automotive wiring practices. Verify the mounting surface is solid enough to support the unit and that the grommet seal is fully seated to maintain the IP64 ingress protection rating.