K3030B Smart Mirror Touch Switch Controller with Bluetooth, 12V
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Prices updated: 12 Oct 2026
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About this product
K3030B is a 12 V touch switch controller for smart bathroom mirrors. It uses a capacitive touch button and PWM dimming for the mirror lighting, and supports Bluetooth 4.1 audio playback through two 3 W speakers included in the kit. The kit also contains a positioning frame for mounting. Intended for mirror lighting control and music playback projects.
Specifications
- Working voltage
- DC 12 V / 12 فولت تيار مستمر
- Load power
- 48 W / 48 واط
- Standby current
- 65 µA (max) at DC 12 V / 65 µA كحد أقصى عند 12 فولت
- Switching current
- 4 A (max) / 4 أمبير كحد أقصى
- Touch method
- Capacitive / سعوي
- Dimming method
- PWM / PWM
- Bluetooth
- 4.1 with audio playback / 4.1 مع تشغيل الصوت
- Speaker output
- 3 W @ 4 Ω × 2 / 3 واط عند 4 أوم × 2
Frequently asked questions
What supply voltage does the controller need?
It is rated for DC 12 V with a load power of 48 W. Make sure your power supply can deliver the load power listed and that the lighting and mirror wiring follows the product instructions.
Which mirror thickness is supported?
The listing states support for 5 mm mirror thickness. The kit includes two speakers and a positioning frame for installation.
