In the video Michael demonstrates our classic 1 button GSM Door Entry Intercom. It’s been around a while now and has been refined into a very solid system with excellent audio and an easy to use programming method.
The Advent Controls GSM Door Entry Intercom System Key Features:
- Internal Aerial for Simple and Fast Installation
- Simple SMS Programming using Intuitive Commands
- High Audio Quality
- Space for up to 384 Numbers
- Dial-to-Open Access Control
- Lowest Price GSM Intercom on Market
The system uses a high production volume enclosure with our custom UK designed and built electronics inside. The design of the enclosure is excellent giving good audio and protection against the elements. As with all of our products the firmware is written in house and has been refined over time to work seamlessly with every network.