Amazon Prime Day is here. This is a four-day sales event running from Tuesday, June 23, through Friday, June 26.

While many of these sales don't have deep discounts, I use them as a chance to score discounts on items that improve my home's functionality and safety. On this end, Prime Day doesn't disappoint.

But first, make sure you have an Amazon Prime membership to shop the event. If you don't have one and you're new to Prime, you can sign up for a 30-day free trial. Now, here are a few items that can give you peace of mind, improve your home's functionality and potentially save you money.

This deal protects your biggest asset

I bought an older home a few years ago, and one of my main concerns was its electrical. Then, I found out about the Ting sensor. It's a smart home sensor you plug into a wall that detects electrical irregularities that could result in a house fire.

Once you install the plug, you download the free Ting app on your phone to monitor it. You'll receive real-time alerts when it detects issues. Some issues it detects include micro-arcing, caused by faulty wiring, malfunctioning devices or loose connections.

I tested plugs throughout my home and have peace of mind knowing that if any hazards arise, I can fix them before a fire occurs. During Prime Day, you'll save $20 on a Ting sensor.

This deal adds another layer of protection to your home

Smart locks are among the smartest home security upgrades you'll make. They're easy to install. And I like them for the convenience and security they offer.

These devices typically feature a keypad for PIN codes or biometric sensors, allowing you to secure your home without fumbling for physical keys. You can install them on any entry point, such as your front door, and even assign temporary codes for guests or service providers.

Worried you didn't lock your front door when you left home? Access the app and lock it remotely, instead of driving back home. You should also look for ones, like the one I recommend here, that offer weatherproofing and battery backup, so you still have access during a power outage.

And during Prime Day, you can save up to $65 on this option:

Lower your home's energy costs with this deal

Electric bills continue to surge. With the summer months driving up demand, the average household will spend 10.5% more, per the National Energy Assistance Directors Association.

The main culprit behind your energy costs? Your air conditioner. This is where a smart thermostat helps you control costs. If you plan to be away from home for days or weeks at a time, you can set your thermostat at a higher temperature. This reduces the demand placed on your AC unit and the energy it uses.

Over time, setting your thermostat by 7 to 10 degrees warmer when you're away from home lowers your energy costs by around 10%. This could equate to hundreds of dollars per year. On top of that, you can save $50 on a new unit during Prime Day.

Ultimately, while Prime Day isn't overflowing with deep discounts, it doesn't mean you can't find good deals. Being strategic when shopping can help you find deals that add value to your home, both now and into the future. These three deals represent ways you can improve your home's functionality, ensure it remains safe and save money on energy costs.

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