Description
Smart Safety with Adaptive Volume Control
The ECCO SA901N Smart Alarm® Backup Alarm is engineered to deliver maximum safety while reducing noise pollution. Unlike conventional alarms that maintain a constant volume, the Smart Alarm® continuously measures ambient noise and automatically adjusts its output between 82 and 107 dB(A). The result is a warning system that’s always loud enough to be heard, but never unnecessarily disruptive.
Designed for Demanding Fleet Environments
Built to endure the toughest jobsite and fleet applications, the SA901N features a reverse-mounted speaker design that directs sound effectively while protecting against dirt, dust, and moisture ingress. Its epoxy-sealed electronics ensure long-lasting resistance to vibration, weather, and heavy use.
Compact and Easy to Install
With its low-profile 2-bolt mount and compact housing (5" L x 3.1" H x 2.7" D), the Smart Alarm® installs easily in tight spaces across fleet trucks, utility vehicles, construction machinery, and more. Universal 12—24 VDC compatibility ensures seamless integration with a wide range of vehicles.
Technical Specifications
- Model: ECCO SA901N Smart Alarm®
- Mount: 2-bolt design
- Sound Output: 82—107 dB(A), self-adjusting
- Voltage: 12—24 VDC
- Current Draw: 1.3 amps
- Certifications: CE, UKCA, R10, UL, IP64
- Dimensions: 5" (L) x 3.1" (H) x 2.7" (D)
- Construction: Reinforced nylon housing, epoxy sealed
- Warranty: ECCOLIFE™ vehicle lifetime warranty
Why Choose ECCO Smart Alarm®?
- Prevents intentional alarm disconnection by reducing operator annoyance
- Automatically adjusts for environments from quiet yards to noisy worksites
- Longer service life than traditional alarms thanks to sealed electronics and rugged housing
- Backed by ECCOLIFE™ — covered for the life of your vehicle
Applications
- Commercial and municipal fleet trucks
- Construction and heavy equipment
- Utility and service vehicles
- Agricultural and off-road machinery








































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