Securing Southern California Since 1948
Safe Sale 10% off

Now is the time to secure you valuables

Every type and size to meet any level of protection required.

Come to our showroom to see our large selection and to learn more.

Security Review

Let us come to you for a full evaluation of your current security status for FREE

Door Prop Alarms

A door prop alarm will alert you when a door has been open for longer than your specifications.

An intelligent circuit senses the external magnet location automatically, sounding an alarm when the door has been open too long, and automatically rearms when the door has been closed again. Torrance Lock & Key offers many options when it comes to door prop alarms. These high-tech alarms:
  • Require no waiting for the key holder to arrive.
  • Feature secure, tamper resistant housing.
  • Utilize LED visual arming indicators.
  • Can be installed on narrow stile doors.

Door prop alarms alert you when a door has been open too long. Torrance Lock & Key offers a high-quality assortment of door prop alarms to suit your specific needs.



Manchester Lock & Security
1043 W. Manchester Blvd
Inglewood, CA 90301

P: 310-649-6222

Fax: 310-649-0501

Monday – Friday
8:30 am – 5:00 pm