AAS / Security Brand Ascent X1, Cellular Telephone Entry System with Keypad

Security Brands Ascent X1 Cellular Telephone Entry System with Keypad

The Security Brands Ascent X1, model 16-X1, is a cellular telephone entry system with keypad, call button, video calling, and Summit Control cloud management. It is designed for gate and door access applications where the property needs remote access control without running a dedicated phone line or hardwired internet connection to the entry point.

The Ascent X1 is a step up from a basic cellular keypad because it combines telephone entry, keypad access, video visitor identification, Wiegand input support, QR-code guest access, and cloud-based management in one entry unit. It is commonly used at gated homes, estates, small commercial properties, business entrances, private roads, service yards, gated parking areas, and access points where more flexibility is needed than a stand-alone keypad can provide.

This unit can control up to 2 gates or doors when properly wired and configured. Visitors can press the call button to reach approved phone numbers, while authorized users can grant access through the Summit Control app, text command, voice command, keypad code, Wiegand device, or GuestPass QR code. This gives the installer and property manager several ways to handle residents, employees, vendors, deliveries, guests, and service access.

The Ascent X1 uses 4G LTE cellular connectivity with automatic network selection and includes a smart SIM card ready for activation. Because it is a cellular access-control system, it requires an active Summit Control service plan and reliable cellular signal at the installed location. Keypad code management is handled through Summit Control, so codes cannot be added or deleted without active service.

The built-in video calling feature includes infrared support for low-light visitor identification. This gives the user a visual check of the visitor during a call, which is a major advantage over older audio-only telephone entry systems. The stainless-steel faceplate, powder-coated steel enclosure, LED downlight, LED-backlit buttons, and pluggable terminal blocks make the X1 a professional-grade option for outdoor gate and door access.

The Ascent X1 should not be confused with the Ascent R1, Ascent X2, Ascent M-series, Ascent K-series, or Ascent Switch models. The R1 is the smaller residential one-gate/one-door model. The X2 and M-series units are better suited for larger multi-tenant directory applications. The K-series models are cellular keypad units. The X1 sits in the middle as a powerful two-gate/two-door cellular telephone entry system with keypad, video, and Wiegand support.

What This Telephone Entry System Does

• Controls up to 2 compatible gates or doors through relay outputs
• Provides cellular telephone entry without a traditional landline
• Supports app, text, voice, keypad, call button, Wiegand device, and GuestPass QR-code access
• Uses Summit Control cloud management for users, codes, schedules, and event history
• Provides video calling with IR for low-light visitor identification
• Includes 2 Wiegand inputs for compatible external readers or keypads
• Supports rollover calling to up to 3 phone numbers
• Supports broadcast calling to up to 10 phone numbers when the call button is pressed
• Supports up to 10,000 app, text, and voice users depending on the active plan
• Supports up to 10,000 keypad codes stored locally on the unit depending on the active plan
• Provides push and/or email event and status notifications
• Supports weekly event schedules and detailed audit trail reports

Common Use Cases

• Residential driveway gate telephone entry where more capacity than the R1 is needed
• Estate gate access with visitor calling, keypad access, and app-based control
• Private road, farm, ranch, and gated property access where cellular service is available
• Small business gate or door access control
• Gated parking lot access for employees, tenants, vendors, or service vehicles
• Two-gate or two-door access-control layouts using one entry system
• Installations using Wiegand card readers, long-range readers, or secondary keypads
• Replacing older telephone-line entry systems when cellular access control is preferred
• Sites where trenching phone or internet wiring to the gate is not practical

Compatible With

The Security Brands Ascent X1 is intended for gate and door access-control applications where the controlled device accepts a compatible dry contact relay command. Final compatibility must be verified with the gate operator, door controller, electric lock system, Wiegand reader, power supply, and site wiring plan.

• Residential swing gate operators with a compatible open, radio, push-button, or access-control input
• Residential slide gate operators with a compatible open, radio, push-button, or access-control input
• Commercial swing and slide gate operators with compatible dry contact access-control inputs
• Select barrier gate operators where telephone entry or keypad access is required
• Select pedestrian door controllers and electric locking systems where the relay rating and wiring are appropriate
• One-gate, two-gate, one-door, or two-door access-control layouts
• Security Brands / AAS Summit Control platform
• Security Brands Ascent cellular access-control ecosystem
• Compatible 26-bit Wiegand card readers, proximity readers, long-range readers, or secondary keypads where supported by the installation
• Security Brands gooseneck pedestal installations where the mounting pattern and height match the site
• Security Brands 18-42ST car-height pedestal applications where a 42-inch pad-mount pedestal is needed
• Security Brands 18-48ST SUV-height pedestal applications where a taller vehicle approach is needed
• Security Brands 18-72GRST in-ground car-height pedestal applications where direct-burial mounting is preferred
• Security Brands 16-ANTX-1 4G LTE antenna extension kit where signal placement or enclosure mounting requires antenna relocation
• Access-control sites with reliable 4G LTE cellular signal at the installed location

Important: The Ascent X1 does not power or replace the gate operator. It sends access commands to a compatible gate operator, door controller, or lock controller. The operator, lock power supply, safety devices, emergency access equipment, and gate or door hardware must be selected and wired correctly for the site.

Not Intended For

• Large multi-tenant directory systems that require a resident directory display or touchscreen directory
• Sites requiring control of more than 2 gates or doors from one entry system
• Simple keypad-only applications where telephone entry, video, Wiegand, and cloud management are not needed
• Sites with poor or unreliable 4G LTE cellular signal at the mounting location
• Installations where emergency access, fire department access, or required egress equipment is missing
• Replacing a gate operator control board, receiver, loop detector, photo eye, or safety device
• Powering a magnetic lock, electric strike, or gate operator directly beyond the relay and power specifications
• Installations where required gate safety devices are missing or bypassed

Important Ordering Warnings

• Confirm the manufacturer model is 16-X1.
• Confirm your store SKU or item number, such as SB-16-X1, matches the Security Brands 16-X1 product.
• Confirm this is the Ascent X1 telephone entry system, not Ascent R1, X2, M3, M8, K1, K2, or Ascent Switch.
• Confirm cellular coverage at the exact installation location before ordering or installing.
• Confirm an active Summit Control service plan is required for cellular operation and code management.
• Confirm whether the installation needs control for 1 or 2 gates or doors.
• Confirm the gate or door operator accepts a dry contact relay input.
• Confirm whether Wiegand readers, long-range readers, or secondary keypads are needed.
• Confirm the correct input power. Current manufacturer specifications list 12-24 VDC input with a 24-VDC power supply included.
• Confirm pedestal height, vehicle approach, mounting pattern, and cable route before choosing a mounting post.
• Confirm whether the 16-ANTX-1 antenna extension kit is needed for low-signal areas, metal enclosures, masonry columns, or alternate antenna placement.
• Confirm emergency access, fire access, manual release, safety loops, photo eyes, and monitored entrapment protection are handled separately by the gate system.

Features & Specifications

Also Known As / Related Part Numbers

• Security Brands Ascent X1
• AAS Ascent X1
• American Access Systems Ascent X1
• Security Brands 16-X1
• 16-X1
• SB-16-X1
• SEC-16-X1
• Ascent X1 cellular telephone entry system
• Ascent X1 telephone entry system with keypad
• Ascent X1 cellular entry system
• Ascent X1 cellular keypad telephone entry
• Ascent X1 video telephone entry system
• Ascent X1 cellular gate intercom
• Ascent X1 cellular gate entry system
• Ascent X1 Summit Control telephone entry
• PS-24DC2, included 24-VDC power supply reference
• 16-ANTX-1, related 4G LTE antenna extension kit
• 18-42ST, related car-height steel gooseneck pedestal
• 18-48ST, related SUV-height steel gooseneck pedestal
• 18-72GRST, related in-ground car-height steel gooseneck pedestal
• Ascent X1 Pre-2024, related legacy version, not automatically the same as the current redesigned unit
• Ascent R1, related residential one-gate/one-door model
• Ascent X2, related cellular multi-tenant telephone entry model
• Ascent M3, related compact touchscreen multi-tenant entry system
• Ascent M8, related touchscreen multi-tenant entry system
• Ascent K1 and K2, related cellular keypad models
• Ascent Switch, related cellular switch model

Related Security Brands Parts and Accessories

• Security Brands 16-ANTX-1 4G LTE antenna extension kit
• Security Brands 4G LTE omni antenna extension kits where low signal requires improved placement
• Security Brands 18-42ST car-height pad-mount steel gooseneck pedestal
• Security Brands 18-48ST SUV-height pad-mount steel gooseneck pedestal
• Security Brands 18-72GRST in-ground car-height steel gooseneck pedestal
• Compatible 26-bit Wiegand proximity readers
• Compatible long-range RFID readers
• Compatible secondary Wiegand keypads
• Compatible gate operator relay input wiring
• Compatible low-voltage power wiring
• Compatible fire department access, Knox-style access, emergency release, or manual entry equipment where required by local code
• Compatible gate safety devices, loop detectors, photo eyes, safety edges, and warning devices required by the gate operator installation

Related item note: Pedestal, antenna extension kit, Wiegand reader, secondary keypad, gate operator, door controller, electric lock power supply, conduit, access-control cable, safety devices, loop detectors, fire department access equipment, and installation labor are separate unless the product listing specifically states that they are included.

Technician Note

The first thing to check on any cellular telephone entry installation is cellular signal at the exact mounting location. Do not rely only on signal strength from the house, office, driveway, or installer phone. The unit should be checked where it will actually be mounted, especially near masonry columns, metal enclosures, dense landscaping, long driveways, or low-signal areas.

The Ascent X1 controls up to 2 gates or doors through relay outputs. It does not replace the gate operator, door controller, safety loop, photo eye, receiver, or gate control board. The gate operator still needs proper power, limits, safety devices, entrapment protection, emergency access, and manual release setup.

Summit Control activation and service are part of the system. Keypad codes are managed through Summit Control, so customers should understand that adding and deleting codes is not handled like an older stand-alone keypad. An active plan is needed for normal cloud management and cellular operation.

The 2 Wiegand inputs are useful when the site needs a card reader, long-range reader, or secondary keypad, but the reader wiring and credentials must be planned before installation. Confirm reader format, cable distance, power requirements, and where each reader will be mounted before the unit is installed.

When wiring the unit, follow the gate operator or door controller manual for the correct relay input. Do not wire the relay into high-voltage operator power or lock power beyond the relay rating. Low-voltage access-control wiring should be clean, protected, and labeled so future service is easier.

Before Ordering, Confirm

• The required model is Security Brands Ascent X1 / 16-X1.
• The application requires control for up to 2 gates or doors.
• The site has reliable 4G LTE cellular signal at the exact mounting location.
• The customer understands Summit Control activation and ongoing cellular service requirements.
• The gate or door operator accepts a standard dry contact relay command.
• The installation needs telephone entry, keypad access, video calling, Wiegand inputs, or QR-code access.
• The mounting method is selected, such as gooseneck pedestal, wall, post, or column mounting.
• The power source matches the manufacturer specifications and the included power supply.
• The installation does not require a larger multi-tenant directory system or more than 2 controlled openings.
• The 16-ANTX-1 antenna extension kit is ordered if signal placement or mounting conditions require it.
• The gate operator safety devices, emergency access, fire access, and manual release equipment are properly handled separately.

Professional Advisory

The Security Brands Ascent X1 should be installed by a qualified gate, access-control, or low-voltage technician when the relay wiring, power supply, pedestal mounting, Wiegand wiring, antenna placement, Summit Control setup, or gate operator input wiring is not clearly understood.

Do not use this telephone entry system to bypass gate safety devices, monitored photo eyes, safety edges, loop detectors, stop circuits, emergency access devices, or required entrapment protection. The Ascent X1 only provides access-control commands; the gate operator must still be installed and tested as a safe automatic gate system.

After installation, test every access method being used. Confirm call button operation, app access, text commands, voice access, keypad codes, QR-code access, Wiegand reader operation, relay output, gate or door response, event notifications, cellular signal, emergency access, and gate safety-device response before turning the system over to the customer.

Product Q&A

What is the Security Brands Ascent X1?

The Ascent X1, model 16-X1, is a cellular telephone entry system with keypad, call button, video calling, Wiegand inputs, and Summit Control cloud management for up to 2 compatible gates or doors.

Does the Ascent X1 need a phone line?

No. The Ascent X1 uses 4G LTE cellular connectivity, so it does not need a traditional landline or hardwired internet connection when cellular service and Summit Control activation are set up correctly.

How many gates or doors can the Ascent X1 control?

The Ascent X1 can control up to 2 gates or doors when properly wired and configured. Sites needing more than 2 controlled openings should review a different access-control layout or multiple Ascent units.

What is the difference between Ascent X1 and Ascent R1?

The Ascent R1 is the smaller residential one-gate/one-door model. The Ascent X1 can control up to 2 gates or doors and adds 2 Wiegand inputs, larger user capacity, and broader access-control flexibility.

Does the Ascent X1 support Wiegand readers?

Yes. The Ascent X1 includes 2 Wiegand inputs for compatible Wiegand readers, proximity readers, long-range readers, or secondary keypads where the reader format, wiring, and power requirements are matched correctly.

Does the Ascent X1 require a service plan?

Yes. The Ascent X1 uses Summit Control cloud management and cellular service. Keypad code management and cellular access features require proper activation and an active service plan.

Can users open the gate without using the keypad?

Yes. Depending on setup and active service, authorized users can grant access by app, text, voice, call button response, Wiegand device, or GuestPass QR code in addition to keypad codes.

What should be checked before installing the Ascent X1?

Check cellular signal, mounting height, power source, relay wiring, Wiegand reader wiring, Summit Control activation, antenna placement, emergency access, and the gate operator safety system before completing the installation.