Halloween brings a lot of frightful fun, but some of the fear isn't much fun. Keeping the whole family safe can be nerve-wracking. Kids are roaming the streets, talking to strangers and everyone is wearing costumes. You can see where the danger lies.

But with technology to help you out, you can relax and stop worrying. Because it's hard to have fun when you're fretting.

GizmoPal 2 is a smart watch that functions like a phone (one that kids and teens HAVE to answer). The watch supports four contacts and has the option for GPS boundaries to keep kids in reach.

The hum device is targeted at teens who will drive themselves or others around. GPS barriers and maximum speeds can be set to ensure that teens aren't driving too fast or out of a literal comfort zone that you've you set for them. 24/7 roadside assistance is featured using GPS to pinpoint a child's location.

Family Locator is an app that tracks everyone via smartphone on the Verizon customer's account. This allows parents to monitor older kids who want to trick-or-treat without parents cramping their style. 

Kwikset offers the Kevo Door Lock, which allows you to use your smartphone as a door key. So if your costume doesn't have pockets, no problem! Just leave the keys at home and use your phone. The lock can also be unlocked by anyone that you give a special electronic key.

Home surveillance has become much easier with the proliferation of Wi-Fi and video cameras. The Nest Cam allows you to watch the house when you're away. The app will also alert you when sound or motion is detected by the camera. 

It's well-established that kids love their phones, so parents can now take advantage of their new appendages to keep track of them!