- Premium 316-grade stainless steel construction with a modern matt finish
- Available in 1 to 10 button configurations with surface or flush mount options
- Expandable to 50 call buttons using additional 4000 Series modules
- Call divert function with 1 primary and up to 3 backup numbers if busy or unanswered
- DDA- compliant with voice annunciation and call progress LED indicators
- 4G GSM intercom with backward compatibility for 2G, 3G, and 4G networks for global operation
- Stores up to 1,000 dial-to-open numbers, each with assignable access levels
- Supports 32 temporary dial-to-open numbers, programmable from 1 to 255 hours
- Integrated proximity reader supporting up to 1,000 users
- Programmable call button time band for scheduled call routing
- Up to 10 programmable access control time bands
- Up to 10 programmable free access time bands
- Up to 10 programmable access levels
- Automatic time synchronisation with daylight saving adjustment
- Multiple programming options via SMS, Videx Smartphone SMS Wizard App, GSMSK PC software, or over-the-air remote programming
- Push-to-exit input with dry contact relay (C, NO & NC)
- 2 auxiliary inputs and 2 auxiliary outputs for enhanced system integration
- Micro USB connection for quick and convenient programming using GSMSK software
- RS485 bus for networking with the Art. 4903 keypad and/or 4850R off-board proximity reader, or for simplified programming using GSMSK software
- IP65 Rating
GSM PRO AUDIO KITS
GSM4K-1S/4G
1 button, GSM surface
GSM4K-2S/4G
2 button, GSM surface
GSM4K-1/4G
1 button, GSM flush
GSM4K-2/4G
2 button, GSM flush
Videx GSM Mobile Apps
The GSM smartphone Apps available are: the SMS Wizard app (for administrators), the SMS Access app (for users) and the
SMS Wizard PRO app for installers and engineers, all of which are available to download for FREE for both Android and iOS
devices from Google Play or the App Store














