Master Lock Electronics - 4840DATSEN
Trailer Sentry Boat Trailer Anti-Theft Alarm System by Master Lock
Trailer Sentry Boat Trailer Anti-Theft Alarm System by Master Lock provides a new way to secure a trailer to a vehicle. The patent pending system continually monitors the trailer's lighting circuit and triggers a remote alarm if the trailer is disconnected from the vehicle or if the wires are cut. It works alongside any mechanical security devices to offer a new level of security, convenience and peace of mind.
- Provides electronic security through a 110 decibel alarm siren that sounds when the trailer wiring is cut or disconnected
- Acts as a power module to deliver needed power directly to the trailer from the vehicle battery
- Alarm mounts under the hood and power module mounts under the vehicle with a voltage sensor to prevent battery run down
- Detects if a light is burned out
- Revolutionary theft protection for your boat trailer
- Fully submersible
- Trailer lights can be disconnected via the remote while trailer is submersed in water
- Features remote lighting cut-off
- Includes 1 fob
- Simple installation
4840DATSEN - Trailer Sentry Boat Trailer Anti-Theft Alarm System by Master Lock
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- Security Alarm System, Coupler Lock, and Wheel Lock Recommendations for a Trailer
- I am sorry to hear about your trailer being stolen. I will help you to keep your new trailer secure. The Trailer Sentry Boat Trailer Anti-Theft Alarm System, # 4840DATSEN, will sound a 110 decibel alarm if the trailer is disconnected from the tow vehicle or if the wires are cut. It comes with a fob, like car alarms, that you can use to arm or disarm the unit.
I also recommend a coupler lock like the Maximum Security Universal Trailer Coupler Lock, # DT25013, if you do not already have one.
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