Porch security devices: 4 DIY upgrades that deter theft

Think of your porch as the spot where two different problems meet. Porch pirates want whatever the delivery driver just left on the mat. Burglars want a door that’s unlocked, dark or unwatched. The four devices below each deal with one part of that, and together they make the entrance harder to approach unseen.

You don’t need to buy everything at once. Each one works on its own, setup takes minutes rather than an afternoon, and you can add the next piece when it suits your budget.

A smart lock gives an ordinary deadbolt digital controls. From your phone you can lock or unlock the door from wherever you are, and you can send a temporary pass to a guest, a dog walker or a relative instead of hiding a spare key under a plant pot.

Many models also add a keypad or a fingerprint reader, and some can store a key in your phone’s digital wallet so you just tap to get in. The feature most people end up loving is auto-locking: the door locks itself after a set time, so you never lie in bed wondering whether you forgot.

There are two types. A retrofit lock keeps your existing deadbolt and only swaps the thumb turn on the inside of the door. A full replacement swaps the whole deadbolt, with new hardware on both sides. Even if you’ve never fitted a deadbolt, the job is usually quick and simple.

A video doorbell watches the porch for you and works as an intercom, so you can talk to whoever is outside through your phone. Some can even let an AI chatbot answer the door on your behalf.

The most useful trick for package theft is object recognition. Many doorbells can spot a parcel and send an alert when one arrives, and another when it suddenly disappears. Some offer this at no extra cost. Video storage lets you go back and see exactly who walked up to the door, which is handy evidence if something goes missing.

You can pick a wired model or a battery-powered one. Wireless doorbells are easier to position, so you can angle them to cover the doormat and the spot where drivers drop parcels. Most will still ring your old chime, though phone alerts make that less important. A few examples and their prices:

• Blink’s budget doorbell, about $80
• Tapo’s 4K model, which saves video locally rather than in the cloud, about $220
• Google Nest’s small battery-powered doorbell, about $180

A delivery box is built so drivers can drop a parcel in but thieves can’t easily take it out. Designs use auto-locking lids, special lock mechanisms or smart controls to do that. If you’re worried someone will walk off with the whole box, some versions are weighted or can be screwed down. One tip from long-term use: put a delivery note on your orders asking drivers to use the box, because not every driver notices it, even with a sign. The box also keeps parcels dry in rain and snow. You’ll need room for one near the door.

Lighting is the cheapest upgrade of all. Swap your porch bulb for an LED smart bulb, either a BR30 floodlight or a standard A19 bulb, and you can set brightness and schedules from an app, or change the color for a holiday. You screw it in and connect it to Wi-Fi, and that’s it. Smart bulbs can also be linked to other gear, so the porch light comes on when the smart lock opens or when an alarm is disarmed. Examples include:

• Ecosmart’s large floodlight bulbs, about $14 for two
• GE Cync’s Dynamic Effect floodlight, which splits its light into four zones, about $21
• Wiz’s standard bulbs, about $22 for two

The big saving is the subscription you don’t need. A full home security system with professional monitoring costs money every month. These four devices run from your phone, and the most theft-relevant features, like package alerts, are sometimes free. Check what a doorbell includes for free before you buy, because not every brand gives away package alerts.

Gadgets aren’t the only answer, either. Consumer advice on package theft also points to simple habits that cost nothing:

• Have parcels sent to an Amazon Hub Locker or Hub Counter
• Schedule deliveries for times you’ll be home, or send them to someone who will be
• Choose curbside or in-store pickup when a retailer offers it

Carriers are trying too. UPS uses AI tools to predict which addresses are at higher risk of theft at certain times of year, and may reroute a parcel or offer you the option. For anything valuable or time-sensitive, a locker or pickup point beats hoping the box is still on the porch when you get home.