As one of its daily deals, JustDeals offers the refurbished Logitech Harmony Link, model no. 915-000144, for $49.77. With free shipping via coupon code "DEALNEWS1", that's $10 under our March mention and the lowest total price we've ever seen. (It's also $20 below the best deal we could find for a refurb today, and $30 below a new one.) It works with a free app for iPad, iPhone, iPod touch, or Android to turn your respective device into a full-featured remote that controls your entertainment system. Deal ends today.

Note: A 90-day warranty applies, but it's not clear who provides it.