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A The products have passed the EU ce/fcc/rohs and IPx4 certification, and become a competitive and cost-effective professional manufacturer.
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A Look for a supplier with experience in LED bathroom mirror accessories, stable 12V/24V touch switch models, customization ability, clear wiring diagrams, quality testing, and export experience. A reliable supplier should support OEM/ODM requirements, provide samples, and help match the switch with your LED mirror design.
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A A 1-key switch usually controls one function such as light on/off or dimming. A 2-key switch can control two functions, such as light and defogger, or brightness and CCT. A 3-key switch is used for multi-function mirrors, often controlling light, CCT, and anti-fog separately. The more functions the mirror has, the more keys are usually needed.
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A For bathroom mirrors, choose a touch switch designed for humid environments and check the waterproof or moisture-resistant rating of the switch and installation area. Many LED mirror switches are used behind the mirror glass, but the full mirror system should still be designed for bathroom safety. For wet areas, IR touchless switches or sealed touch switches are often preferred.
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A First turn off the power, remove the back cover of the mirror, and check the existing switch model, voltage, wiring, and connector type. Choose a replacement touch switch with the same voltage, load capacity, and function. If the original switch controls dimming, CCT, or defogger, the replacement switch must support the same functions.
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A Common functions include on/off control, stepless dimming, CCT adjustment, anti-fog or defogger control, memory function, indicator light, Bluetooth control, clock control, and touchless IR sensing. For bathroom mirrors, the most popular combinations are light + dimmer, light + defogger, and light + CCT + defogger.
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A Common reasons include incorrect wiring, voltage mismatch, poor grounding, moisture damage, overload, or the touch sensor being installed too far from the mirror glass surface. Some failures also happen when the LED driver is incompatible with the touch switch. Before replacing the switch, check the input voltage, load power, wiring diagram, and installation position.
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A Most LED mirror touch switches use 12V or 24V DC, depending on the LED strip, driver, and mirror design. 12V is common for small vanity mirrors and standard bathroom mirrors, while 24V is often used for larger mirrors or higher-power LED lighting. Always match the switch voltage with the LED driver and light source.