MinusA2 Remote Control

How to Decide Which Remote to Buy Step 1: Check the sticker in the back of your MinusA2 air purifier. (See image below) If you have the SPA-780N, select the modern remote. If you have a SPA-700A or SPA-780A, follow the next steps. Step 2; Check for a small remote icon on the label. If it is on the label, select the modern remote. If not, select the classic remote. Step 3: Check the date of manufacture. If the date is after April 20, 2018, select the modern remote. If the date is before April 20, 2018, select the classic remote. Step 4: If you are still having trouble, please call us and we will help you decide on which remote would be suitable for your MinusA2 air purifier.