As we head into 2025, there arent many things preventing homeowners from building out a basic home security system. You can start small and cheap with the battery-powered Blink Outdoor 4. If you dont mind that theyre refurbished (with the same one-year warranty as the new models), you can get two of them with a Sync Module 2 for $74.99 ($90 off) at Amazon, which is only $10 more than the all-time low. A single Blink Outdoor 4 retails for $99.99 new, and its lowest price is $39.99, so youre still getting a slightly better value than usual.RelatedThe weatherproof Blink Outdoor 4 offers a 1080p wide-angle feed with motion detection, infrared night vision, and two-way audio. If you opt for a Blink Subscription Plan ($10 a month or $100 a year for Blink Plus, which is required to run multiple cameras), youll get person detection, up to 90 minutes of continuous live view, and unlimited cloud storage for up to 60 days. But if you have subscription fatigue, you can also save clips locally to a USB drive thanks to the included Sync Module 2. Blink says the cameras can last up to two years on just two AA batteries, too, which should make them easy to maintain over the long haul.Blink Outdoor 4 (refurbished, two-pack)$75$16555% off$75$75$16555% offThe 1080p Blink Outdoor 4 security camera offers support for motion detection, night vision, and two-way audio. Theres the option of local recording with the bundled Sync Module 2 (the newer Sync Module XR is out, but we havent tested it yet), and unlike the third-gen model, it supports person detection and has a wider field of view.$75 at AmazonMore Monday deals to mull overYou can get the Anker 321 Power Strip with a five-foot cable for as little as $13.99 ($12 off) at Amazon, which is an all-time low price. The 10-foot version is also matching its best price to date at $17.99 ($12 off). The cuboid charger has three AC outlets occupying their own sides of the block, with the fourth side dedicated to two USB-A ports and a 20W USB-C Power Delivery port. Its a great alternative to a traditional extension cable if youre looking for one thats easy to travel with.The 8Bitdo Ultimate Wireless Controller is one of the best Nintendo Switch controllers. If youve been waiting for a good chance to see for yourself why, Amazon is selling it for $50.99 ($19 off), which is only a few dollars more than the lowest price weve seen. It has a pair of drift-free Hall Effect sticks, is easily configurable with custom mappings and profiles thanks to 8Bitdos excellent software support, and lasts up to 22 hours (it comes with a charging base, too). In addition to Switch compatibility, you can also use it on Windows PCs, Steam Deck, mobile, and other devices that support Bluetooth controllers.The SteelSeries Arctis Nova Pro Wireless is a great multi-platform gaming headset with tons of features and a hefty price tag to match. But thankfully, you can get the PlayStation version starting at $259 ($91 off) at Amazon right now, which is an all-time low. The Xbox version is also on sale for $263.99 ($86 off), which is its second-best price to date. The multiplatform headset has a retractable noise-canceling microphone, and I can confirm its comfortable to wear for hours. The included base station can charge one of two included hot-swappable batteries, but it also recharges over USB-C. It also enables PC and console connectivity (plus Bluetooth devices), includes line-in and line-out ports, and has an OLED display with a dial and button for customizing EQ, sound modes, volume levels, and more. Read our review.