Shop +

The Post Alarm Difference

DIY (Simplisafe)

Local Call Center

Family Owned

Dedicated Response Team

Patrol

Smart Phone Integration

No contract

Low cost start up

UL & BBB Endorsed

Half a century in service

Night Time Auto Response

No subcontractors

Post Alarm logo

Local Monitoring

Family Owned

Dedicated Response Team

Armed Patrol

Smart Phone Integration

Cancel anytime

Low cost startup

UL & BBB Endorsed

Over 60 years in service

Night Shield

No subcontractors

National (ADT)*

Local Call Center

Family Owned

Dedicated Response Team

Patrol

Smart Phone Integration

Month to month contract

Low Cost Start Up

UL & BBB Endorsed

Half a century in service

Night Time Auto Response

No subcontractors

* Based on ADT Blue

We are a local business with a personal stake in the communities we share. That’s why we insist on exceptional tech, customer service, and people.

Shop Options

Read Our 5-Star Reviews on Yelp.

Tiffany J.

Irvine, CA

Star Rating Icon Star Rating Icon Star Rating Icon Star Rating Icon Star Rating Icon out of 5 stars

Post Alarm connects to my smart phone, so I can arm and disarm from anywhere! This is so futuristic! I'm totally in love.

Ashley A.

Los Angeles, CA

Star Rating Icon Star Rating Icon Star Rating Icon Star Rating Icon Star Rating Icon out of 5 stars

Post is absolutely outstanding and a must for all home and business owners. My family has used Post for almost 20 years and I recently installed Post in my new home. The installation process was easy, and efficient.

Read Our 5-Star Reviews on Yelp.

VIEW MORE