Description
Neon ND4-S audio handset
Clarity, reliability, and control.
The Neon ND4-S Audio Handset is a robust, Secure-by-Design unit created for long service life and easy maintenance. Because it has been designed and built in Britain by specialist door-entry engineers, it delivers clear duplex speech, intuitive operation, and advanced features that enhance both resident safety and engineer convenience.
In addition, the ND4S works perfectly with all Neon Chameleon door-entry systems, making it ideal for both retrofit and new-build projects. As a result, installation is quick, wiring is simple, and ongoing maintenance is minimal.
You can find out more about our Audio Door Entry Systems or can buy a Video Handset instead.
Key Features
- High-clarity duplex audio with adjustable volume
- Anti-tamper lock release circuit that prevents door unlocking if the button is jammed
- Privacy mode with a green “Privacy On” LED indicator for clarity
- Timed privacy mode with adjustable or latching operation
- Door-status indicator LEDs give instant “Door Open” or “Unlocked” feedback
- Configurable extra button can be assigned to call divert, concierge, or secondary entrance.
- Replaceable handset using a simple plug-in connector.
- Mix and match with video handsets or smartphone interfaces with Ring-compatible interface.
- Up to 10 handsets per flat, each with independent privacy control
Installer Benefits
The ND4-S audio handset has been developed with installers in mind. Therefore, it connects quickly using existing Neon control modules, and it can reuse legacy wiring in 2-, 4-, or 6-core formats. Furthermore, its anti-hog technology keeps lines free during busy call periods, ensuring smooth performance across large estates.
Because all Neon equipment is stocked in the UK, replacements or spares are available for next-day delivery. Finally, every installation is supported by our Dorset-based technical helpline as well as free product training.
Typical Applications
This handset is suitable for a wide range of installations. For example, it’s ideal for local authority refurbishments, social housing developments, mixed-tenure apartments, and assisted-living schemes. In addition, it can form part of mixed audio/video installations where residents have differing needs or budgets.
In stock for next-day delivery
Trade pricing available for registered installers
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