Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Magnum Security Systems Inc one duchshe diggings from the category Burglar Alarm Systems New York in the state, located in the city by the address 20 Nassau Boulevard Garden City, NY (New York) 11530-5589. To clarify all the issues can be contacted by phone (516) 486-5484 . Location Magnum Security Systems Inc you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information Magnum Security Systems Inc ← View details 20 Nassau Boulevard Garden City, NY (New York) 11530-5589, Garden City, New York (516) 486-5484