Take complete command of your RV's systems from a single smart interface — or right from your phone — with the ASA Electronics iN-Command Control System (Part #NCSP3CM). This advanced control system consolidates lighting, HVAC, utilities, and tank monitoring into one integrated platform, with Bluetooth connectivity that lets you manage it all from a smartphone or tablet. One System, Total Control The iN-Command manages a remarkable range of RV functions from one place: Four zones of interior lighting and three zones of exterior lighting Essential utilities — water heater, water pump, generator, awnings, and hydraulic slides System monitoring — water and fuel tank levels, plus battery voltage with low-voltage alerts Instead of hunting for individual switches scattered around the coach, you get seamless, centralized operation that makes managing your rig genuinely easier. Different System? See the NCSP35CM The NCSP3CM is the control module for JRVCS1 and JRVCS2 series systems. If you are upgrading from a JRVCS105DC display instead, the ASA NCSP35CM Body Control Module is the right choice — the NCSP3CM will work, but it is larger and more expensive than that job requires. See What replaces the ASA JRVCS105DC In-Command monitor? for the full breakdown. Bluetooth Control From Your Devices Designed for 12V DC negative-ground battery systems, the iN-Command includes Bluetooth compatibility that lets you control your RV through an app on up to three Android devices and one iOS device simultaneously. That means you can dim the lights, check tank levels, or manage utilities from your smartphone or tablet — without getting up — and multiple family members can stay connected at once. Customizable and Expandable The system includes four programmable auxiliary 12-volt triggers and alarm inputs, giving you room to customize control and monitoring for your specific setup. ASA Electronics has a long-standing reputation for durable, reliable electronics built specifically for the demands of the RV market. Compact, Installation-Friendly Design The body control module measures 14.9" W x 1.8" H x 17.9" D, while the display commander is a slim 8.28" W x 1.016" H x 5.397" D — an efficient design that integrates cleanly into a wide range of RV setups. Key Features Centralized control of lighting, HVAC, utilities, and monitoring 4 zones of interior lighting and 3 zones of exterior lighting Controls water heater, water pump, generator, awnings, and hydraulic slides Monitors water/fuel tank levels and battery voltage with low-voltage alerts Bluetooth control — up to 3 Android + 1 iOS device simultaneously 4 programmable auxiliary 12V triggers and alarm inputs 12V DC negative-ground system design Compact modules for easy installation Specifications Brand: ASA Electronics Model: iN-Command (Part #NCSP3CM) For: JRVCS1 / JRVCS2 series systems System: 12V DC, negative-ground Connectivity: Bluetooth (3 Android + 1 iOS simultaneously) Lighting Zones: 4 interior, 3 exterior Auxiliary Triggers: 4 programmable 12V Body Control Module: 14.9" W x 1.8" H x 17.9" D Display Commander: 8.28" W x 1.016" H x 5.397" D Note: To reduce the risk of fire or electric shock, do not expose this equipment to rain or moisture.