Description
What is the NexSmart NEXRE-1G-Z?
The NexSmart NEXRE-1G-Z is a compact Zigbee switch module that fits behind your existing switch inside the wall box, making it smart without changing its look. It controls one line rated 16 A and runs on 100–240 VAC (50/60 Hz) with N and L wiring. It is the most economical way to turn an existing home smart while keeping the switches and their design.
- Brand: NexSmart
- Model: NEXRE-1G-Z
- Protocol: Zigbee
- Gangs: 1
- Rating: 16 A
- Voltage: 100–240 VAC
Key Features
- Makes your existing switch smart without replacing it
- 16 A rating for lighting, small heaters and most appliances
- N and L wiring for stable operation
- Wall switch keeps working manually
- Phone control, scheduling and scenes
- Small size that fits inside the wall box
A Smart Home Without Changing Switches
If you like your switch design or it matches your interior, there is no need to replace it. The NEXRE-1G-Z sits behind the switch, so it looks and works as before, with phone control and smart scenes added.
It also suits existing projects where changing switches or rewiring is difficult.

Technical Specifications
| Brand | NexSmart |
|---|---|
| Model | NEXRE-1G-Z |
| Type | Switch module |
| Protocol | Zigbee |
| Gangs | 1 |
| Max load | 16 A |
| Operating voltage | AC 100–240 V, 50/60 Hz |
| Wiring | Live (L) and neutral (N) |
Ideal For
- Existing homes going smart
- Outdoor and garden lighting
- Water heaters and appliances
- Offices and shops
Frequently Asked Questions
Do I need to change the wall switch?
Does it need a neutral wire?
Is it available with more gangs?
Is the NexSmart available in Saudi Arabia?
Does buying the NexSmart include supply, installation and warranty?
Can I get an annual maintenance contract for the NexSmart?
What is the price of the NexSmart in Saudi Arabia?
Who installs the NexSmart?
Compare with Similar Products
Want to make your existing home smart at the lowest cost? We supply and install NexSmart NEXRE-1G-Z modules in Riyadh.
