Upgrade door locks to deadbolts and smart locks
Reinforce door frames and strike plates
Install window locks and security film
Add motion-sensor outdoor lighting
Use a monitored alarm system
Install security cameras at entry points
Secure sliding doors with bars or pins
Trim shrubs and improve exterior visibility
Set up smart doorbells and alerts
Lock garages, sheds, and side entrances
Use timers for indoor and outdoor lights
Keep valuables out of sight from windows
Change default passwords on smart devices
Enable two-factor authentication on accounts
Store spare keys securely, not outside
Add smoke, carbon monoxide, and water sensors
Test alarms and batteries regularly
Create a routine for locking doors and windows
Use signage for alarm or camera systems
Share access codes only with trusted people