VIDEX GSM4K-1S/4G GSM Audio Kit

The Videx GSM4K-1S is a next-generation 4G GSM audio intercom system built on the trusted Videx 4000 Series platform. Manufactured with a robust 316-grade stainless steel matt finish, it’s designed for both residential and commercial applications where durability, security, and flexibility are essential.

Available as a complete kit in surface or flush mount options, the system supports configurations from a single call button up to 12, and can be expanded to accommodate up to 50 call buttons using additional 4000 Series modules. Whether you’re managing a private entrance or a multi-tenant development, the GSM4K-1S provides powerful features in a sleek, modular design.

Key Features and Benefits

• Compatible with 2G, 3G, and 4G networks, making it suitable for global installations.
• Each call button supports up to four phone numbers.
• Voice annunciation and call progress LEDs meet DDA (Disability Discrimination Act) compliance requirements.
• Includes a push-to-exit input and dry contact relay outputs (C, NO, NC) for seamless integration with electric locks and gate systems.
• The modular RS485 bus allows you to connect and network up to eight devices, including Videx keypads (Art.4903) and proximity readers (Art.4850R), creating a fully expandable access control solution.

The GSM4K-1S can store up to 1,000 dial-to-open numbers, each configurable with a specific access level. It also supports 32 temporary dial-to-open numbers, which can be programmed to automatically expire between 1 and 255 hours, ideal for granting short-term or time-limited access.

Integrated proximity access accommodates up to 1,000 users, and the system supports up to 10 programmable access levels, 10 access control timebands, and 10 free-access timebands to allow for full scheduling flexibility.

Automatic time correction, including daylight saving time adjustments, ensures the system stays in sync year-round.

Programming options include:

• SMS commands
• The Videx SMS Wizard app
• GSMSK PC software
• Micro USB for on-site configuration
• And the convenient Over-the-Air (OTA) feature for remote updates and settings changes.

With two auxiliary inputs and two outputs, the system offers even greater flexibility for integrated automation and security setups.

Whether you’re securing a single-family home, an apartment building, or a business, the Videx GSM4K-1S provides a solution with the performance and flexibility modern access control demands.