Snag a SimpliSafe security system for 50% off during Prime Day

Nothing beats a full-on security system when it comes to protecting the homestead, but they also cost a pretty penny—usually, anyway. During Prime Day, you can snap up one of our favorite smart security packages for a cool half-off. 

SimpliSafe is serving up a quartet of home security packages during Amazon’s summer shopping event, including 5-piece, 6-piece, 7-piece, and 10-piece systems, all 50 percent off while Prime Day lasts. 

For example, the 5-piece SimpliSafe set includes a base station that packs a cellular connection, a 100 dB siren, and a 24-hour battery backup; an entry sensor for keeping tabs on a door or window; a motion sensor; and a keypad and key fob for arming or disarming the system, all for $99.99–a price that matches the system’s all-time low, while also including a free month of home monitoring.  

The 6-piece SimpliSafe security system ups the number of entry sensors to three and swaps out the key fob and motion sensor for a 1080p outdoor security camera. This 6-piece set normally sells for $299.99, but during Prime Day, it’s going for just $149.99, good for a 50 percent discount. 

The 7-piece SimpliSafe bundle serves up the base station, key fob, keypad, two contact sensors, and a pair of outdoor cams, while the 10-piece SimpliSafe kit gives you the base station and keypad combo plus four contact sensors, two motion sensors, an outdoor camera, and an updated indoor camera that runs on either wired or battery power. Both the 7- and 10-piece SimpliSafe systems are selling for $224.99—and yes, those are half-off prices for Prime Day. 

You’ll need to sign up for a SimpliSafe subscription to get the most out of these systems, with plans ranging from 7 days of video storage for $9.99 a month to $80/month for 24/7 professional and AI monitoring plus 30 days of cloud storage. You can change plans at any time, and remember, a month of free professional monitoring is included with a new SimpliSafe system. 

SimpliSafe’s half-off Prime Day deals are live now, but don’t wait too long; Amazon’s summer sales event is slated to end July 11. 

You must be a Prime member to take advantage of the discounts, but you can always sign up for a 30-day free trial. 

Be sure to check out our live blog of the best Prime Day deals, then visit out Amazon Prime Day Tech Deals 2025 hub for more great sales across all the tech categories.