We don’t have an official date announced for this year’s Prime Day window, but it hardly matters during modern sales, because retailers can’t wait to jump the gun and offer unprecedented discounts. If you’ve been waiting for the next big promotion to upgrade to a faster, more sophisticated router, your moment may just have arrived. The Amazon Eero Pro 6E mesh Wi-Fi router is down to just $149.99 right now, marking its lowest price to date. Amazon Eero Pro 6E mesh Wi-Fi router for $149.99 ($50 off)That’s a strong drop on a router that originally launched at $299.99. The Eero…