You can save up to 55% off home security cameras at select retailers: Shop the Limited Offer

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Looking to upgrade your home security system? Ring and Blink security cameras are currently on sale at select retailers.

If you act fast, you'll save up to 55% off security cameras at retailers like Best buy, Amazon, and Walmart. Limited offer applies to Blink 2 outdoor camera (3rd generation), newest Ring camera and other cameras.

The Blink 2 — Outdoor 3rd Generation Camera is on sale at Best buy for $US79.99 ($179.99). The flash offer ends at midnight on Tuesday (January 26), which means you've still got a few hours left to win half off two cameras.

Amazon was introduced a fourth-generation Blink Outdoor camera ($199) last year. The battery-operated wireless HD security camera features infrared night vision and can be used outdoors for up to two years before needing to replace the AA battery.

It features upgrades to motion detection, improved low-light detection, and a wider field of view. The device is powered by Blink's specially designed third-generation silicon that offers advanced dual-band motion detection that provides wider coverage so customers can track events sooner, and the battery lasts up to two years like other Blink cameras. The camera has HD live view, two-way audio and works with Alexa, just like other Blink cameras.

The Blink Sync module (sold separately) is required to use your new Blink camera. And don't forget about the Blink Subscription Program — it lets you save and share videos for up to 60 days.

Blink Cloud membership includes unlimited cloud video recording, up to two months of video history, and person-to-person tracking. Plus, you can instantly watch videos as soon as they're recorded and save and share clips. You can also customize the notifications you receive and from where on your property, along with the ability to store and share clips in the cloud. Plans start at $3 per month or $30 for the year.

Also in stock, the first-generation Blink Mini outdoor cameras are just $35 (20% off with trade-ins). The camera records 1080 HD video, has night vision, motion detection, two-way audio, and works with Alexa.

If you prefer Ring cameras, consider the second-generation Ring camera (also released last year). The camera records 1080p HD video and is equipped with night vision, motion detection and live view with two-way talk technology.

Shopping for a useful Valentine's Day gift? Get your loved one a home security camera.

Prime members enjoy free overnight shipping on Blink Outdoor cameras and millions of other items. If you're not a Prime member, start your free 30-day trial here.

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