Doorknob Bar

…home are safe when you use this door security bar from Walter Drake. This sturdy metal bar is designed to be wedged under the doorknob. The opposite end has a grip base, which prevents the door from being opened to keep intruders out. Use the extendable bar to achieve the proper length. Setup takes…

Double-duty Door Security Bar with Alarm not only blocks doors from opening, its alarm alerts you when someone tries to enter. Heavy-gauge steel bar extends from 29"–43" to brace any door from opening inward. As soon as the doorknob is touched, an alarm sounds — choose from a powerful warning siren…