===under info was translated buy computer===
General parameters (3) Ambient temperature (Ta) -40℃ ~ +45℃ (4) Surface maximum temperature (Tc) 70℃ (5) Relative humidity 25% to 90% RH (4) Electrical Characteristics (1) Input voltage DC 12-24V (2) Operating current 3A (4) Load characteristics CE Certificate No. BST180611346701EC (2)RoHS Certificate No. : BST180611346701CC Function description converts touch switch of monochromatic temperature into dual-color temperature controlcontact supplier or email to admin@b2bgood.com for purchase help