{"product_id":"auxbeam-4-gang-slim-rgb-switch-panel-as-r40-auto-dimming-3-modes","title":"Auxbeam 4 Gang Slim RGB Switch Panel AS-R40 - Auto-Dimming 3 Modes","description":"\u003cp\u003eIn this review the Auxbeam 4 Gang Slim RGB Switch Panel AS-R40 stands out as a practical, well-built control solution for 12-24V vehicles that need compact, configurable switching. The single biggest reason to consider it is its combination of flexible \u003cstrong\u003eRGB backlight\u003c\/strong\u003e customization with three distinct lighting modes and a memory function, which together make it useful for drivers who want both convenience and visual clarity on dash-mounted controls. Installation is straightforward and the unit feels robust for daily use.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-dimming backlight:\u003c\/strong\u003e The panel automatically brightens or dims to match ambient lighting, reducing eye strain while driving day or night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree lighting modes:\u003c\/strong\u003e TOGGLE, MOMENTARY and PULSED modes let the same panel operate steady accessories, act as a press-and-hold control, or create a strobe output for auxiliary lights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklight off option:\u003c\/strong\u003e A MODE button lets users quickly deactivate the backlight when a dark cabin is preferred or to avoid distraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory function:\u003c\/strong\u003e The ON\/OFF button restores prior light settings after power cycles for consistent behavior without repeated setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety features:\u003c\/strong\u003e The included control box has solid-state relays and a resettable circuit breaker to protect against reverse polarity, overcurrent and overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible mounting:\u003c\/strong\u003e Two mounting brackets and double-sided tape are included so the slim panel can be dashboard- or console-mounted where it fits best.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis switch panel is aimed at owners of trucks, off-road vehicles, boats and other 12-24V platforms who need a compact, multi-circuit control center with visual feedback and configurable behavior. It is particularly useful for people installing auxiliary lighting, horns, or accessories who want toggle, momentary and pulsed options in one device.\u003c\/p\u003e\n\u003cp\u003eThose who need wireless app control or integrated Bluetooth features should look elsewhere, since the AS-R40 does not support app control. Also, users who require dozens of dedicated switches or OEM-specific integration may prefer a larger, vehicle-specific solution.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood build quality and simple installation reported by customers, making it accessible to DIYers.\u003c\/li\u003e\n\u003cli\u003eVersatile lighting modes provide real utility for different accessories and emergency uses.\u003c\/li\u003e\n\u003cli\u003eAuto-dimming and backlight off option reduce distraction and eye strain in varying light conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDoes not support Bluetooth app control, so customization must be done on the unit rather than via a phone app.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAuxbeam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAS-R40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuits\u003c\/td\u003e\n\u003ctd\u003e4 gang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e12-24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting modes\u003c\/td\u003e\n\u003ctd\u003eTOGGLE, MOMENTARY, PULSED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklight\u003c\/td\u003e\n\u003ctd\u003eRGB auto-dimming with backlight off function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eSolid-state relays and resettable circuit breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Auxbeam AS-R40 4 gang switch panel is a practical, value-minded choice for vehicle and marine users who want configurable switching, solid protection and useful lighting options without added wireless complexity. It is a good buy for DIY installers and owners of trucks, ATVs and boats who need reliable, compact control and clear visual feedback.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the backlight be turned off?\u003c\/strong\u003e\u003cbr\u003eYes. Pressing the MODE button allows you to deactivate the backlight quickly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work with 12V and 24V systems?\u003c\/strong\u003e\u003cbr\u003eYes. The AS-R40 is compatible with both 12V and 24V vehicles and marine systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs app or Bluetooth control available?\u003c\/strong\u003e\u003cbr\u003eNo. The unit does not support Bluetooth or phone app control; all settings are adjusted on the panel itself.\u003c\/p\u003e","brand":"Auxbeam","offers":[{"title":"Default Title","offer_id":48201219113179,"sku":"B0DQ556N48","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51k07OJ2gPL.jpg?v=1770262132","url":"https:\/\/gearmusthave.com\/products\/auxbeam-4-gang-slim-rgb-switch-panel-as-r40-auto-dimming-3-modes","provider":"GearMustHave","version":"1.0","type":"link"}