Tai Soar Electronic C0. Ltd 4F,No. 109 Neihu Rd,. Sec. 1, Neihu Dist., Taipei 114, Taiwan Tel: +886(2)2797 2352 Fax: +886(2)2799 5962 E-mail: taisoar.chiu@gmail.com LED Push-button switches/rotary dimmer  Switches with exceptionally smooth dimming.  They can also be connected to 200W LEDs without heating problems.  We use materials from Japan and Taiwan.  Our products are CE-approved and hold design patents in the US. ( Electronic safety and EMI up to standard).  Our experienced engineers have developed push-button switches.  That Feature smoother rotary dimming than most competitors’ models.  AC Input: 100V / 110V/120V / 220V/230V/240V.  AC Output: (by AC Input) Min 3% ~100%, Max :AC 2A.  AC power connection: A single Line only, NO power loss.  Switches support one-way and Two-way connector.  Smooth dimming is a new mini type by 2013. Ο Ο  These sensitive switches can be rotated 0 ~300 .  Push on / off, and rotated to adjust the level of light At least 20% of the energy compared to a standard switch The LED lamp up to 3 times more efficient use life-siz:L=53.3mm, D=22mm W=23mm http://www.youtube.com/watch?v=vdaG2xx0thE http://www.youtube.com/watch?v=Ee8Ww5Uo7kI Tai Soar Electronic C0. Ltd 4F,No. 109 Neihu Rd,. Sec. 1, Neihu Dist., Taipei 114, Taiwan Tel: +886(2)2797 2352 Fax: +886(2)2799 5962 E-mail: taisoar.chiu@gmail.com Specification LED Push-button switches/rotary dimmer           Area :~ Input : AC 100V/50&60Hz,110V~120v/60Hz,220V~240V/50Hz Output : AC ~MAX240V / 2A Connection : A single Line only (AC power L Line) switches : push-button AC on/off rotated Angl : 0Ο~300Ο Safety : CE-approved OK Size : L=53.3mm, D=22mm W=23mm outer casing : Plastic Color : Black