The ACR Exposure OLAS N2K Receiver and Wireless Engine Kill Switch is a compact, all-in-one marine safety tool that pairs man-overboard alerts with a wireless engine kill switch for vessels that demand rapid, coordinated responses. Designed for boats up to 50 ft, it integrates with NMEA 2000 networks to synchronize warnings across onboard systems.
-
All-in-one MOB alert and wireless engine kill switch: Combines man-overboard alerts with engine shutoff capability in a single, easily accessible device.
-
NMEA 2000 network integration: Seamless on-network communication to synchronize warnings across all connected systems onboard.
-
Vessel range and extenders: Effective range up to 50 ft with extender options to cover up to 100 ft for larger boats.
-
Engine restart: Restart capability after a brief 5-second delay for controlled recovery after an alert or stop.
-
Audible and visual alerts: LED output of 55 lm and buzzer output of 85 dB for clear notifications in various conditions.
-
Power and efficiency: Low power draw at 10–32 V and 13–17 mA, built for marine reliability.
-
Physical size and design: Compact 92 mm (H) x 90 mm (L) x 38 mm (W); tablet-friendly form factor for quick installation and easy access.
-
Connectivity: Bluetooth 4.2 + 5.0 for flexible pairing with OLAS transmitters and devices.
-
Certifications: FCC, RED, CE, RoHS 2.0, ensuring compliance with key safety and environmental standards.
-
OLAS transmitter support: Tracks up to 25 OLAS transmitters for broad MOB coverage across the vessel.
-
What’s in the box: OLAS N2K NMEA 2000 connection cable (1 m), stainless steel control switch (0.5 m), engine connection lead (0.5 m) + 3 x marine connectors, OLAS T2 Tag, user guide, USB charger, silicone strap + neck lanyard.
-
Vessel length supported: Suitable for vessels up to 50 ft.
-
Fuse recommendation: 1–3 A fuse recommended (not supplied).
The system delivers rapid, synchronized MOB notifications across the boat, paired with a wireless engine kill switch to reduce response times and improve crew coordination. With a 5-second engine restart delay, clear 55 lm LED indicators, and an 85 dB buzzer, it provides dependable, perceptible alerts in demanding marine environments. Built for marine reliability and optimized for installation on boats up to 50 ft, the OLAS N2K integrates neatly with the NMEA 2000 backbone and Bluetooth-enabled devices, while keeping power consumption low and ensuring regulatory compliance for peace of mind.
| Size |
92 (H) x 90 (L) x 38 (W) mm |
| Power/Current |
10-32V / 13-17mA |
| Vessel Length |
50ft |
| Tracked OLAS Transmitters |
Up to 25 |
| Passenger Engine Restart |
After 5 seconds |
| LED Output |
55 LM |
| Buzzer Output |
85 DB |
| Vessel Range |
Up to 50ft. Extender can be used to cover up to 100ft |
| Fuse |
1-3 Amp fuse recommended (not supplied) |
| Bluetooth |
4.2 + 5.0 |
| Approvals |
FCC, RED, CE, RoHS 2.0 |