Roam Devices Door/Hatch SensorKnow the instant a hatch or door opens. A small wireless sensor that alerts you to entry and tampering anywhere you want eyes aboard. Instant open and tamper alerts Battery powered pairs from the app, no wiring Place on any hatch, locker or companionway door

This bracket is also compatible with the underside of a cabin sole

The BMV-712 connects via Bluetooth to the Roam Hub and you can conveniently read out all monitored battery parameters

The standard short float switch bracket does not allow for mounting to the underside of the cabin sole

The Pro is built for the harsh spots — engine bays

Wired high-water float switch

See exactly how your house bank is doing

Connect the Roam Hub to your boat's NMEA 2000 network

your batteries stop charging and the fridge starts to warm — this wired sensor tells you right away

(Float switch not included

Tracks state of charge

Instant open and tamper alerts

easy to install on any bank