Protecting Your Home From Burglaries

  • The Burglary Basics:

    • Make your home look occupied, and make it difficult to break in.
    • Lock all outside doors and windows before you leave the house or go to bed. Even if it is for a short time, lock your doors.
    • Leave lights on when you go out. If you are going to be away for a length of time, connect some lamps to automatic timers to turn them on in the evening and off during the day.
    • Keep your garage door closed and locked.
    • Don't allow daily deliveries of mail, newspapers or flyers build up while you are away. Arrange with the Post Office to hold your mail, or arrange for a friend or neighbor to take them regularly.
    • Arrange for your lawn to be mowed if you are going away for an extended time.
    • Check your locks on doors and windows and replace them with secure devices as necessary.
    • Pushbutton locks on doorknobs are easy for burglars to open. Install deadbolt locks on all your outside doors.
    • Sliding glass doors are vulnerable. Special locks are available for better security.
    • Other windows may need better locks. Check with a locksmith or hardware store for alternatives.

  • Don't Tempt a Thief:
    • Lawn mowers, barbecues and bicycles are best stored out of sight.
    • Always lock your garden sheds and garages.
    • Use curtains on garage and basement windows.
    • Never leave notes on your door such as "Gone shopping."

  • Locks — Get the Best:

    • No lock, regardless of its quality, can be truly effective. Key-in dead bolt locks provide minimum security. Ask a locksmith for advice on your situation.
    • Change locks immediately if your keys are lost or stolen.
    • When moving into a new home, have all locks changed.

  • Targeting the Outside:

    • Have adequate exterior lighting. A motion-sensitive light is recommended for backyards.
    • Trim trees and shrubs so that they cannot be used as hiding places for intruders.
    • Make sure your door hinges are on the inside.
    • Install bells on your exterior gates
    • Install “Beware of Dog” signs (dog or not)

  • Windows:

    • Most windows can be pinned for security.
    • Drill a 3/16" hole on a slight downward slant through the inside window frame and halfway into the outside frame - place a nail in the hole to secure the window.

  • Alarms:

    • An alarm system is excellent for home security. It provides peace of mind to homeowners, especially while on vacation. There is a wide variety of alarm systems on the market.
    • Make several inquiries to different companies for the best security system available to you.

  • If Your Home Is Broken Into:

    • If you come home to find an unexplained open/broken window or door:
    • Do not enter - the perpetrator may still be inside.
    • Use a neighbor's phone to call police.
    • Do not touch anything or clean up until the police have inspected for evidence.
    • Write down the license plate numbers of any suspicious vehicles.
    • Note the descriptions of any suspicious persons.

  • Other Precautions You Should Take:

    • Never leave keys under doormats, flowerpots, mailboxes or other "secret" hiding places -- burglars know where to look for hidden keys.
    • Keep a detailed inventory of your valuable possessions, including a description of the items, date of purchase and original value, and serial numbers, and keep a copy in a safe place away from home -- this is a good precaution in case of fires or other disasters. Make a photographic or video record of valuable objects, heirlooms and antiques. Your insurance company can provide assistance in making and keeping your inventory.
    • Trim your shrubbery around your home to reduce cover for burglars.
    • Be a good neighbor. If you notice anything suspicious in your neighborhood, call 911 immediately. Mark your valuables with your driver's license number with an engraver. Marked items are harder for a burglar to dispose of and easier for police to recover.
    • Form a Neighborhood Watch Group. We can help you work with your neighbors to improve security and reduce risk of burglary.
    • Consider installing a burglar alarm system.

The MOST important thing YOU can do is CALL THE POLICE to report a CRIME or any SUSPICIOUS activity. You have to be the eyes of your neighborhood. And remember you can always remain a pair of anonymous eyes! Call:

Emergency: 911
Non-emergency Police and Fire: 408-730-7100

Sunnyvale Crime Map - Sunnyvale crime map and reports.

Be sure to call the Sunnyvale Department of Public Safety (SDPS) and schedule your free Home Security Survey (408-730-7116).