Ascent C1 – Two-Door Cellular Access Control System

Model 25-C1

This product has been discontinued.

Check out our Ascent C2.

Designed to go anywhere, control up to two gates or doors, and grant access via app, text, or voice!

The Boost You Need

Product Guide: Ascent – The Future Is Now

Spec Sheet: Ascent C1 (25-C1) – Cellular Access Control System

Quick Start Guide: Ascent C1

SKU: 25-C1 Category:

Product Info

Our cellular multi-door controllers are backed by 4G LTE cellular technology and are powered by our simple, cloud-based Summit Control software platform.

This unit features app, text, and voice control.

A simple, full-featured access control solution. Grant and revoke access with ease and control via the Summit Control app.

Designed to go anywhere, control up to two gates or doors, and grant access via app, text, or voice!


  • 4G LTE cellular
  • Ascent Link integration
  • Location-Based Access Control (LBAC)
  • Control 2 gates/doors
  • Cloud-based access control management
  • Up to 10,000 app, text, and voice users
  • Push and/or email event and status notifications
  • 7-day timers
  • Holiday timers and special-event timers
  • Temporary users with permission limits
  • Audit trail with detailed reports
  • “Do Not Disturb” mode
  • IP65-rated polycarbonate enclosure

Two-door Access Control
We make it easy to control two doors or access points, when you need simplicity.

Powerfully Expandable
A multi-door access control solution that grows. Network multiple units together and control multiple doors via Summit Control.

Open or Closed?
Check the current status of your doors or access points remotely and quickly.

Discreet & Secure
Place this unit in a secure location for an added level of protection, and control and manage everything remotely.

Powered by Summit Control­™

Unit includes a GSM SIM card ready for activation.

Two-Year Limited Warranty

Made in the USA from Global Materials

Always complete a site survey to make sure you have cellular coverage. Our cellular products run on the 4G LTE network.
This is a cellular accessory for a gate/door, so an uninterrupted cellular connection cannot be guaranteed.
An emergency egress or primary entry mechanism should always be used (transmitter, fire box, mechanical release).
Consult with your dealer, distributor, and/or system designer for more information.


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