Your local security experts on Rosemead Blvd
ACM Security System Inc. provides high-quality, professional surveillance and spy equipment — with the personal service of a neighborhood shop.
Professional equipment, personal service
Owner Simon and the ACM team help homeowners and business owners across Temple City, Arcadia, San Gabriel, Rosemead, El Monte and the greater San Gabriel Valley protect what matters most.
We carry a full range of security and surveillance gear — wired and wireless cameras, mini pinhole and hidden cameras, digital video recording systems, and real-time and history GPS tracking. Just as important, we take the time to understand your property and your concerns before recommending anything. Customers tell us that’s what sets us apart: honest advice, even when you’re just asking questions.
- Listen first — systems set up the way you want
- Quality equipment at reasonable prices
- Local support after the sale

5.0★
Google rating
10
DVR models in stock
32
Cameras on one system
6
Days a week to walk in
Real reviews from Google
“I definitely recommend ACM for anyone looking for a quality security system at a reasonable price.”
“Really helpful and thorough.”
Not sure what you need? Stop by and we’ll walk you through it.
Bring photos of your property or a rough floor plan — we’ll recommend the right cameras, recorder and placement, no pressure.
