Smart home gear makes a great Father's Day gift, but when it comes to DIY systems, few can match SimpliSafe. The company manufactures some of the best DIY home security systems, and for a limited time, they are all on sale.

Through June 23, SimpliSafe is offering 25% off new systems. Even better, they are also bundling a free SimpliSafe camera ($99 value) with any new system purchase. It's one of the best Father's Day sales we've seen from SimpliSafe. 3]

We like SimpliSafe's home security systems because they are easy to install, have loud alarms, and work with Because it works with smart home assistants; with SimpliSafe's system, you can also opt for professional monitoring services starting at $15/month. (You can cancel at any time).

The SimpliSafe contract is valid through June 23.