RedVision Manager30 management system controls multiple on-board devices in your RV so you can turn lights, inverter, water pumps and tanks, and electric steps on and off. It also acts as a 240-volt charger, solar regulator, isolator, and controller.

Let this complete battery management system charge and maintain your auxiliary batteries by incorporating AC, DC, and solar inputs. Compatible with lithium as well as traditional lead acid, gel, calcium, and AGM batteries. 30-Amp output.

Sensor adheres to the outside of your RV's holding tank to measure its fluid levels, and it sends those readings to a SeeLeveL monitor (sold separately) inside your RV. Can be cut or stacked to fit the height of your tank.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. SeeLeveL sensors track 2 holding tanks with single-digit accuracy at the monitor. Also displays battery voltage and includes water pump switch.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. This monitor uses SeeLeveL sensors (sold separately) for single-digit accuracy. Also displays battery voltage and features a water pump switch.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. SeeLeveL sensors track 3 holding tanks with single-digit accuracy at the monitor. Also displays your propane level and battery voltage.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. This monitor uses SeeLeveL sensors (sold separately) for single-digit accuracy. Also features water heater and water pump switches.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. This monitor uses SeeLeveL sensors (sold separately) for single-digit accuracy. Also displays your battery voltage.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. This monitor uses SeeLeveL sensors (sold separately) for single-digit accuracy. Also displays your propane level and features a water pump switch.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. This monitor uses SeeLeveL sensors (sold separately) for single-digit accuracy. Also displays your propane level and battery voltage.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. SeeLeveL sensors track 3 holding tanks with single-digit accuracy at the monitor. Can send readings to a primary control panel in multiplex RVs.

Control multiple on-board devices in your truck or camper with this low-profile vehicle management system. Ten 10A outputs let you operate lights, pumps, heaters, and more. Includes a light dimmer and timer and can also measure up to 2 water tanks.

Get advanced tank monitoring for your advanced RV. This monitor is compatible with multiplex, RV-C systems so you can get improved readings at your primary control panel. Accurately tracks 3 holding tanks using SeeLeveL sensors (sold separately).

Get an accurate reading of waste levels in your RV's gray-water tank. Extra-long sensors are surrounded by Teflon to prevent false probe contact and incorrect sensor readings. Fits 3/8" diameter holes. Connects to existing wiring.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. This monitor uses SeeLeveL sensors (sold separately) for single-digit accuracy. Also displays your propane level and battery voltage.

If your RV tank monitor readings change from 25% to empty in the blink of an eye, that's a problem. This monitor uses SeeLeveL sensors (sold separately) for single-digit accuracy. Also displays battery voltage and features a water pump switch.

Get an accurate reading of waste levels in your RV's black-water tank. Extra-long sensors are surrounded by Teflon to prevent false probe contact and incorrect sensor readings. Fits 3/8" diameter holes. Connects to existing wiring.

Monitor your fresh, gray, black, and propane tanks from this digital display or from your phone. Connects to a free app via Bluetooth so you can check the status from your service bay as you fill or empty your tanks.

Avoid running out of propane when you are on the road with the Truma LevelCheck propane tank sensor. Hand-held sensor determines the level in your LP tank using ultrasound technology. Works on steel and aluminum tanks 8" - 14" in diameter.

Monitor your fresh, gray, black, and propane tanks from this digital display or from your phone. Includes 3 SeeLeveL sensors. Connects to a free app via Bluetooth so you can check the status from your service bay as you fill or empty your tanks.

Get advanced tank monitoring for your advanced RV. This monitor is compatible with multiplex, RV-C systems so you can get improved readings at your primary control panel. Accurately tracks 3 holding tanks using SeeLeveL sensors (sold separately).

Get advanced tank monitoring for your advanced RV. This monitor is compatible with multiplex, RV-C systems so you can get improved readings at your primary control panel. Accurately tracks 3 holding tanks using SeeLeveL sensors (sold separately).