Defender Security Chrome Swing Bar Door Guard with Lock National They are weather-resistant and formulated

They are weather-resistant and formulated to resist ultraviolet rays and surface temperatures of up to 150 deg

Tell square corner-beveled aluminum pull plate

Strike box prevents lock bolts from being pushed in with a punch on out-opening doors

Toss away that unwieldy hammer

Defender Security Chrome Swing Bar Door Guard with Lock National They are weather-resistant and formulatedAllows door to be opened slightly for viewing. Adds security to entry door and helps to prevent forced entry; Addition of thumb turn lock prevents use of emergency release tool to gain access. In case of emergency, the thumb turn will breakaway with approximately 100 lbs. of force. Easy to install using included fasteners