From apartment communities and medical offices to I-35E warehouses and Old Town shops, A1 installs security cameras, access control, gates and call boxes across Lewisville.
Lewisville sits on I-35E in Denton County at the south end of Lewisville Lake, with four ZIP codes and a mix of property types that few cities match. Along the interstate and SH-121 are distribution buildings and service businesses; around the hospital district are clinics and medical office buildings; across the city are dozens of apartment communities; and Old Town Lewisville has kept its historic main street of shops and restaurants.
A1 Security Gate & Intercom installs security cameras, access control, gates and call boxes for each of these, designed around how the property is actually used.

Lewisville has a large share of multifamily housing, and apartments have specific security needs. We install vehicle and pedestrian gates, cellular or app-based call boxes that ring residents’ phones, and access control on building entries, amenity doors and package rooms, all managed from one portal by the leasing office.
Solutions for property managers
Clinics need a welcoming front door and tight control everywhere else. We put records rooms, medication storage, server closets and staff entrances on card or phone access with schedules and logs, install a video intercom at after-hours or rear entrances, and place cameras on entries, reception and parking without covering exam rooms or other private areas.

For distribution and service buildings along I-35E and SH-121, we cover dock doors, yards, gates and fence lines with cameras chosen for each distance, add license plate recognition at truck entrances, and put staff doors on card access by shift. Video records on a UniFi Protect console on site.
Commercial camera installation
In Old Town’s historic storefronts, we keep equipment compact and installs clean: cameras on entrances and registers, a doorbell intercom at the rear delivery door, and a small recorder tucked in the back office. Most complete commercial doors run about $3,000–$3,500 including professional-grade hardware, installation and programming, and every new installation starts with a free written estimate.

Lewisville Lake draws heavy traffic to parks, marinas and lakeside businesses from spring through fall. Seasonal operations need cameras that cover parking areas, boat storage, fuel docks and entry gates, and access control that can open on a summer schedule and lock down in the off-season without rekeying. We set schedules by season and give managers phone access to every camera, so a quiet winter weekend is as well covered as a busy holiday.
Lewisville sets its own requirements for alarms, gates and access-controlled exits. Every controlled door must allow free egress, and gates on fire lanes need emergency access. We confirm current requirements for your address before installation. See our permits guide.
Gates, call boxes, building and amenity access, package rooms.
Records and medication room access, rear-door intercoms.
Dock, yard and gate cameras with LPR.
Compact camera and doorbell systems.
We also serve the cities around Lewisville in Denton and Dallas counties.
Common questions from Lewisville business owners, property managers and homeowners.
Get a free written estimate for security cameras, access control, gates or call boxes in Lewisville, TX.