---
product_id: 32844954
title: "- ENERWAVE Z-Wave Plus Relay, Hidden Smart Switch Wireless Remote Control to Lights and Ceiling Fans, 120-277VAC, 10A, Neutral Wire Required, ZWN-RSM1-PLUS, Black"
brand: "z wave plus"
price: "£46.02"
currency: GBP
in_stock: true
reviews_count: 4
category: "Z Wave Plus"
url: https://www.desertcart.co.uk/products/32844954-enerwave-z-wave-plus-relay-hidden-smart-switch-wireless-remote
store_origin: GB
region: United Kingdom
---

# 10A max load capacity 150ft wireless range compact black design - ENERWAVE Z-Wave Plus Relay, Hidden Smart Switch Wireless Remote Control to Lights and Ceiling Fans, 120-277VAC, 10A, Neutral Wire Required, ZWN-RSM1-PLUS, Black

**Brand:** z wave plus
**Price:** £46.02
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your home’s brain without changing the face!

## Quick Answers

- **What is this?** - ENERWAVE Z-Wave Plus Relay, Hidden Smart Switch Wireless Remote Control to Lights and Ceiling Fans, 120-277VAC, 10A, Neutral Wire Required, ZWN-RSM1-PLUS, Black by z wave plus
- **How much does it cost?** £46.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/32844954-enerwave-z-wave-plus-relay-hidden-smart-switch-wireless-remote)

## Best For

- z wave plus enthusiasts

## Why This Product

- Trusted z wave plus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful & Versatile:** Handles up to 10A load across 120-277VAC, perfect for lights and ceiling fans.
- • **Invisible Integration:** Hidden behind your current switch, maintaining the classic look while adding cutting-edge control.
- • **Seamless Smart Upgrade:** Transforms your existing switch into a Z-Wave smart switch without changing your wall aesthetics.
- • **Extended Wireless Reach:** Boost your home automation with up to 150ft Z-Wave Plus signal range and repeater functionality.
- • **Alexa & Z-Wave Hub Compatible:** Effortlessly control your devices via voice or app, syncing with your smart home ecosystem.

## Overview

The ENERWAVE Z-Wave Plus Relay is a sleek, hidden smart switch module that wirelessly controls lights and ceiling fans via Z-Wave Plus technology. It installs discreetly behind your existing wall switch, supports loads up to 10A on 120-277VAC, extends your Z-Wave network up to 150ft, and integrates seamlessly with Alexa and Z-Wave hubs for effortless smart home control.

## Description

Z-Wave Plus ZWN-RSM1 utilizes the latest advancement in home automation Z-Wave technology to provide faster operation, better RF coverage and easier installation. Z-Wave unifies all your home electronics into an integrated wireless network and helps them talk to each other. Any Z-Wave enabled device can be added to the network, making your home electronics fully compatible. ZWN-RSM1 is installed and "hidden" behind an ON/OFF switch to enable the load (light / fan) to be wirelessly turned ON/OFF on your mobile device Z-Wave APP from any distance. This ZWN-RSM1 module is a Z-Wave enabled device and is fully compatible with any Z-Wave enabled network. The ZWN-RSM1 Switch Module is a component of a lighting control system. It can be used separately or wired to a switch to turn an existing switch into a Z-Wave switch. Once the ZWN-RSM1 module is installed and setup with in your wall, it will retransmit the RF signal from one device to another until the intended device is reached. In a Z-Wave network, each device is designed to act as a wireless repeater. This ensures that the signal is received by its intended destination by routing the signal around obstacles and radio dead spots. A Z-Wave hub is required to control this device.

Review: My favorite smart switch solution - I have three of these Enerwave relays (one single and two duals). They work as advertised with Smartthings. I love that this allows the standard switch to continue to function normally, while also allowing for smart control. The main thing I didn’t understand before installing is how the switch behaves after install. I had a single switch so up was always on, down always off. So much so my physical switch has “on” and “off” labeled on the toggle switch. Once you install the relay behind the switch, the single switch behaves like a 3 way switch. Up and down no longer indicate the state of the light/fan. You just have to reverse the switch to reverse the state of the light/fan. I have 2 of the Honeywell / Jaysco switches that handle the position issue by being spring loaded so the toggle deflects up or down and returns to the middle. The Honeywell is much larger, and is a bit different than a standard switch. My wife was mildly annoyed with the Honeywells, but she couldn’t tell the Enerwave was installed. The Enerwave feels like the same old switch because it IS the same old switch. The dual relays function just as well with the required Device Handler in SmartThings. The pricing of the Dual relay 2 pack is better than the single on a per unit price. The Dual Relay is only slight larger than the single so I’d buy the dual two pack going forward, even if I only had one switch to control. You might reconfigure things in the future and be all set with the 2nd relay on hand. My electrician friend tells me this works with 3 way switches so long as you install it in a box with both the hot and the load. In one of my installs I did have the hot and load in the box, so both of the physical switches work and the relay works. Other scenarios I didn’t have both in the same box so I couldn’t get it to work. Let’s just say this will work with 3 way switches in some circumstances. As they say your mileage may vary. Install is on par with any switch or outlet. It’s not rocket surgery, but may be out of reach for some. Always turn off the breaker when working on anything. An electrician should be able to install this without issue if you get stuck. All things said, this is a solid addition to my Smartthings home. My new favorite smart lighting and fan automation.
Review: Max operating temp 105 degrees Fahrenheit might be a problem. Small antenna works with metal box. - Description is accurate and product seems to be a good quality. Installed two of them in two metal electrical boxes to control two attic/roof fans. The little antenna can stick out of the box and communicates well with z wave hub. However, it has a max operating temp of 105 degrees fahrenheit, so it may fail in some applications. Should also check out the SONOFF ZBMINI ZigBee Mini Smart Light Switch. They too can switch 10A, cost about 1/4 as much and have an operating temp up to 140 degrees Fahrenheit. I found those after buying this one and got four of them for $40. The max 105 degree operating temp for the relay this review is about is a big disappointment since in my application it will likely fail.

## Features

- Z-Wave micro switch installs behind an existing wall switch to upgrade it into a Z-Wave switch. Upgrade home automation system while keeping your original switches
- Wirelessly control your appliances (lights, fans) from an internet-connected smartphone, tablet, or computer
- Utilizes Z-Wave Plus featuring improved battery life, wireless range, increased bandwidth
- Acts as a Z-Wave repeater to extend the range of Z-Wave signal up to 100ft; the switch will still work if the module fails
- Works with Alexa; Z-Wave hub and neutral wire required. Single Pole, 120-277 VAC, 50/60Hz, Up to 150ft Range, 10, 000mA (10A) Maximum Load, 908. 42MHz, Slim Design - Dimensions: 1. 63" x 1. 63" x 0. 82". FCC and ETL listed. 1-year

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01G7OD1F8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #583,587 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #703 in Electrical Outlet Switches |
| Certification | Z-wave Plus Certified, Etl, Fcc |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (265) |
| Date First Available | May 26, 2016 |
| Included Components | Z-Wave relay, Instructions |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Item model number | ZWN-RSM1-PLUS |
| Manufacturer | Enerlites |
| Material | Copper |
| Measurement System | Imperial |
| Mounting Type | Wall Mount |
| Number Of Pieces | 1 |
| Part Number | ZWN-RSM1-PLUS |
| Power Source | 120-277vac |
| Product Dimensions | 2.91 x 2.64 x 1.65 inches |
| Shape | Rectangular, 1.65" X 1.65" X 0.82" |
| Special Features | Maximum Load: 10A, Range: Up to 150ft Line of Sight Between the Wireless Controller or Closest Z-Wave Repeater, Voltage: 120-277VAC, Z-Wave plus |
| Style | Single Relay Z-Wave Switch |
| Switch Style | Z-wave |
| Usage | Indoor Use Only |
| Wattage | 27700 watts |

## Images

![- ENERWAVE Z-Wave Plus Relay, Hidden Smart Switch Wireless Remote Control to Lights and Ceiling Fans, 120-277VAC, 10A, Neutral Wire Required, ZWN-RSM1-PLUS, Black - Image 1](https://m.media-amazon.com/images/I/61v2MUIEdJL.jpg)

## Questions & Answers

**Q: Does this device send the status of the manual switch inputs back to the z-wave controller?  Alternatively does it send the status of the outputs?**
A: The relay will send the status of the manual switch it is connected to (either on or off) to the app or hub.

**Q: Could I replace a switch with just this and no toggle switch?**
A: The ZWN-RSM1 Switch Module is a component of lighting control system, it can not be used separately but should turn an existing switch into a Z-Wave switch.

**Q: Is it possible to open the case and connect to the com, no and nc contacts directly?**
A: There are no Com, No, NC contacts on the ZWN-RSM1 Z-Wave module.

**Q: What type of mechanical switch do I pair this with? Toggle switches wouldn't be ideal, since they have up/down positions. Are there alternatives?**
A: Any on/off type switch will work.  The zwave relay will toggle when the manual switch is changed.  A momentary switch will not work because it triggers the zwave switch when pressed and then again when depressed thus not changing from its original state.

## Customer Reviews

### ⭐⭐⭐⭐⭐ My favorite smart switch solution
*by T***N on August 18, 2019*

I have three of these Enerwave relays (one single and two duals). They work as advertised with Smartthings. I love that this allows the standard switch to continue to function normally, while also allowing for smart control. The main thing I didn’t understand before installing is how the switch behaves after install. I had a single switch so up was always on, down always off. So much so my physical switch has “on” and “off” labeled on the toggle switch. Once you install the relay behind the switch, the single switch behaves like a 3 way switch. Up and down no longer indicate the state of the light/fan. You just have to reverse the switch to reverse the state of the light/fan. I have 2 of the Honeywell / Jaysco switches that handle the position issue by being spring loaded so the toggle deflects up or down and returns to the middle. The Honeywell is much larger, and is a bit different than a standard switch. My wife was mildly annoyed with the Honeywells, but she couldn’t tell the Enerwave was installed. The Enerwave feels like the same old switch because it IS the same old switch. The dual relays function just as well with the required Device Handler in SmartThings. The pricing of the Dual relay 2 pack is better than the single on a per unit price. The Dual Relay is only slight larger than the single so I’d buy the dual two pack going forward, even if I only had one switch to control. You might reconfigure things in the future and be all set with the 2nd relay on hand. My electrician friend tells me this works with 3 way switches so long as you install it in a box with both the hot and the load. In one of my installs I did have the hot and load in the box, so both of the physical switches work and the relay works. Other scenarios I didn’t have both in the same box so I couldn’t get it to work. Let’s just say this will work with 3 way switches in some circumstances. As they say your mileage may vary. Install is on par with any switch or outlet. It’s not rocket surgery, but may be out of reach for some. Always turn off the breaker when working on anything. An electrician should be able to install this without issue if you get stuck. All things said, this is a solid addition to my Smartthings home. My new favorite smart lighting and fan automation.

### ⭐⭐⭐⭐⭐ Max operating temp 105 degrees Fahrenheit might be a problem. Small antenna works with metal box.
*by J***E on April 25, 2024*

Description is accurate and product seems to be a good quality. Installed two of them in two metal electrical boxes to control two attic/roof fans. The little antenna can stick out of the box and communicates well with z wave hub. However, it has a max operating temp of 105 degrees fahrenheit, so it may fail in some applications. Should also check out the SONOFF ZBMINI ZigBee Mini Smart Light Switch. They too can switch 10A, cost about 1/4 as much and have an operating temp up to 140 degrees Fahrenheit. I found those after buying this one and got four of them for $40. The max 105 degree operating temp for the relay this review is about is a big disappointment since in my application it will likely fail.

### ⭐ Great concept, but doesn't work
*by W***R on July 9, 2020*

I was so hyped for these and they install as expected in any existing switch box. They turn any standard switch in a 3-way switch with smartthings being the other "switch"...so the functionality is very powerful...you keep your existing physical switch and anyone can use the switch as normal, controlling the light or fan or heater or whatever is wired to that switch without any difference but in addition you have the power of smartthings....so timer based functionality, event driven functionality, geofencing functionality, and all other automations, plus remote control from anywhere...oh yeah this is a great concept!!!! BUT IT DOESN'T WORK!!! I bought and wasted my time installing 5 of these around my home...exhaust fans, lights, fireplace, etc but they are so frustrating! Works flawlessly through smartthings, whether its using the app to turn on/off or using programmed automations but the physical switch....the physical switch you flick it up and hear a click but the wired device doesn't come on, you flick it back down...."click" and it doesn't come on, flick again and again and it will finally come on....maybe 2 clicks, maybe 3 or 4.....rrrrrgh! Then one day you walk up and flip the switch and it works 1st time?! Mostly 2-3 switch flips up and down before the light or other devices come on...but looking at smartthings the devices are all connected and happy and if I use the app to operate the switch it works everytime the 1st time. So its very frustrating! I feel like the physical switch should just work everytime regardless of anything else...connection, hub status, smartthings app commands, etc....if the physical switch is switched it should work....period!

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.uk/products/32844954-enerwave-z-wave-plus-relay-hidden-smart-switch-wireless-remote](https://www.desertcart.co.uk/products/32844954-enerwave-z-wave-plus-relay-hidden-smart-switch-wireless-remote)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-18*