Individual Codes for Everyone

Every person who comes and goes gets their own 4-6 digit code. Most systems support 10+ user codes. This does two things: the app shows you who disarmed the system and when (so you know when the kids got home from school), and you can disable individual codes without changing everyone else's (like when a babysitter stops coming).

For younger kids who can't remember a code, a smart lock with auto-unlock (geofenced to their phone) or a keypad with a simpler code works. Some parents use a key fob - one button press arms or disarms. Harder to forget than a 6-digit code when you're 8 years old.

Entry and Exit Delays

The entry delay is the grace period between opening the door and the alarm going off. Set it to 45-60 seconds for the main entry door. Kids move slowly. They drop backpacks, take off shoes, wander toward the keypad. 30 seconds isn't enough. 60 seconds gives them plenty of time without compromising security.

Exit delay (the countdown after arming before the system goes active) should also be generous - 60 seconds minimum. Kids forget things and run back inside.

Home Mode vs Away Mode

Every security system has these two modes. "Away" arms everything (doors, windows, and motion sensors). "Home" arms the perimeter (doors and windows) but disables interior motion sensors so you can walk around without triggering the alarm.

Use "home" mode every night. If kids get up for water or to use the bathroom, they won't set off the motion sensors. Use "away" only when the house is genuinely empty. If your system has geofencing, set it to auto-switch between home and away based on who's in the house.

Cameras and Privacy

Outdoor cameras are straightforward. Indoor cameras with kids require some thought. Cameras in common areas (living room, kitchen, entryways) are fine and useful for checking in when the babysitter is over. Cameras in bedrooms, bathrooms, or kids' private spaces are not appropriate even for your own children.

If you have a nanny or babysitter, inform them about indoor cameras. In many states you're required to disclose indoor recording. Even where it's not required, it's the right thing to do.