Black Friday is technically just a 24-hour event, but thanks to online shopping, the deals now often start way before and continue throughout the weekend. For anyone who misses all the deals, the sale period wraps up with Cyber Monday on December 2, bringing even more tech discounts on the remaining camera stock.

Even if you already have a camera or two around your house, there’s always some area that’s not covered. If you’re an old hand at home security, you might also want to replace aging camera with one that delivers higher resolution (2K FTW!

If history is any guide and advertisers are to be believed, the best bargains still are to be had from Black Friday through Cyber Monday, a four-day period known in the retail world as BFCM for short.