AC Light Dimmer Module, 2 Channel, 3.3V/5V logic, AC 50/60hz, 220V/110V

Brand Name: RobotDyn
Model Number: Mod-Dimmer-5A-2L
VAC: 50/60hz, 220V/110V
TRIAC: BTA16-600B
Zero-Cross Optoisolator: MOC3021S
Logic: 3.3V/5V