See everything.
Miss nothing.
ACM Security System designs, sells and installs professional camera systems, 4K DVRs, spy cameras and GPS trackers for homes and businesses across the San Gabriel Valley.
RECCAM 01 · ROSEMEAD BLVD
2026-10-30 09:00:004K
Security solutions for every property and budget
Home Security Cameras
4K indoor and outdoor cameras with night vision, placed to cover doors, driveways, yards and package drop-offs.
Learn more →Business CCTV Systems
Multi-camera systems for offices, restaurants, retail, warehouses and buildings — wired clean and labeled.
Learn more →Hidden & Spy Cameras
Mini wireless, pinhole and covert cameras for nanny-cam, loss-prevention and investigation use.
Learn more →DVR & NVR Recorders
Magic and SuperLive 4K hybrid recorders that work with coax, analog and IP cameras on one box.
Learn more →GPS Tracking
Real-time and history GPS trackers for vehicles, fleets and valuable equipment.
Learn more →Remote Viewing Setup
Watch live video and play back recordings on your phone — we set up the app and walk you through it.
Learn more →
Try the cameras before you buy them
Our Temple City storefront in the Elm Center is a working demo — cameras are mounted inside and out so you can see real-world image quality, night vision and phone viewing for yourself.
- Compare 4MP and 4K image quality side by side
- See hidden and pinhole cameras up close
- Get a system designed around your floor plan
- Take home equipment the same day, or schedule installation
4K DVR systems we install and support
From first visit to full coverage
A simple process with one point of contact from start to finish.
Consult
Tell us what you want to protect. We’ll listen first, then recommend — even if you don’t buy.
Design
We map camera angles, recorder size and storage so every entrance and blind spot is covered.
Install
Clean, professional wiring and mounting, configured exactly the way you want it.
Connect
We set up live view and playback on your phone and show you how to find footage fast.
Trusted by neighbors and local businesses
Google reviews
“Very professional. The owner, Simon, listens to my concerns and helps me set up the way I want.”
“Really helpful and thorough. Even though I didn’t buy anything, the owner still spent a lot of time giving me advice.”
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.