This dimmer has an adjustable dimming range. Please rotate the side adjustment wheel to eliminate flicker issues. 32°F (0°C) --- 104°F (40°C). ONLY install 1 dimmer switch, per 3 way circuit. BESTTEN dimmer switch provides smooth, sliding and full-range dimming performance for dimmable LED, CFL, halogen and incandescent bulbs.The slider can dim and brighten your lights precisely and conveniently, creating a romantic mood or a casual atmosphere for family activities. Large ON/OFF rocker paddle switch. Wide range of compatibility with sensitivity dial. Bulbs turn off while being dimmed. Bulbs turn on at high light level but do not turn on at a low light level, or take too long to turn on at low end.
Bulbs flicker or flash when dimmed do a low light level. Bulbs or dimmers are buzzing. Verify all bulbs are marked dimmable. Remove wallplate and locate sensitivity dial. Turn up (counter-clockwise) sensitivity dial slowly until symptom is no longer present.4.48 x 2.75 x 1.33 inches. We reserve the right to cancel any order for any reason at any time.
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