---
product_id: 48147885
title: "Drayton Wiser Smart Heating TRV Radiator Valve WV704R0A0902 White - Single Unit"
brand: "schneider electric"
price: "₨1864"
currency: SCR
in_stock: false
reviews_count: 4
url: https://www.desertcart.sc/products/48147885-drayton-wiser-smart-heating-trv-radiator-valve-wv704r0a0902-white-single
store_origin: SC
region: Seychelles
---

# App control & scheduling 12-month battery life Easy install, fits 90% valves Drayton Wiser Smart Heating TRV Radiator Valve WV704R0A0902 White - Single Unit

**Brand:** schneider electric
**Price:** ₨1864
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Upgrade your comfort, slash your bills — smart heating made simple! 📲

## Quick Answers

- **What is this?** Drayton Wiser Smart Heating TRV Radiator Valve WV704R0A0902 White - Single Unit by schneider electric
- **How much does it cost?** ₨1864 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/48147885-drayton-wiser-smart-heating-trv-radiator-valve-wv704r0a0902-white-single)

## Best For

- schneider electric enthusiasts

## Why This Product

- Trusted schneider electric brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Power:** Powered by included AA batteries with up to 12 months runtime, ensuring uninterrupted smart heating.
- • **Plug & Play Installation:** Swap your old TRV in under 5 minutes—no engineer needed, no wiring hassle.
- • **Energy-Saving Window Detection:** Automatically pauses heating when windows are open, cutting wasted energy instantly.
- • **Precision Room-by-Room Control:** Tailor your heating with smart thermostats for up to 16 zones, maximizing comfort and savings.
- • **Seamless Smart Home Integration:** Works flawlessly with Alexa, Google Assistant & IFTTT for effortless voice commands and automation.

## Overview

The Drayton Wiser Smart Heating TRV is a sleek, battery-powered radiator thermostat designed to retrofit existing valves (90% compatibility) and integrate with the Wiser Heat Hub. It enables precise, app-controlled heating schedules across multiple rooms, supports voice assistants, and features smart window detection to optimize energy use. Easy to install and powered by long-lasting AA batteries, it’s a cost-effective upgrade for modern smart homes aiming to reduce heating bills and boost comfort.

## Description

Upgrade your heating with this smart radiator thermostat. Room-by-room control, works with 90% of valves, easy install, Wiser app for full management.

Review: Effective, money saving smart heating. - Great product,well packaged and really easy to install and add to my Wiser smart heating system myself without the need for paying tor my heating engineer to install it. Paired easily with my wiser hub and has enabled me to control the upstairs as a separate zone to the downstairs just by replacing a normal TRV with this smart one. Took less than 5 min following the easy fitting and calibration instructions. Setting up a schedule is really easy too. I intend now to buy additional smart trv's which will give me the ability to control other individual rooms. BrilliantCost effective
Review: What is not to like? - I researched a lot of products, and although this one looked really good, I couldn't help but wonder why the TRV heads were £40 rather than others which were around £60. I thought they may be inferior. I need not worry. They are brilliant. I've worked in IT for 30 years, so setup was a doddle. Even installation was one screw and just swap my old timer for the Wiser hub. It fitted on the old backplate so no wiring required. I just turned my old thermostat to max so it just kept the thermostat permanently switched on, giving control to the new Wiser kit. Once installed, I set up the schedules for each room individually. On an old system, you set all radiators to switch off at a certain temperature, but if you have all radiators set to 20 degrees, for example, then if the temperature is 18 degrees, then obviously all radiators will switch on. With the Wiser Smart Heating system, you then go one step further by saying (for example). I want the bedroom and bathroom to come on between 6 and 8.30 at 20 degrees with all other radiators OFF. I want the office radiator to come on at 8am at 21 degrees, and the bedroom and bathroom to go off at 8.30. I want the office then to turn off at 5pm, but I want the lounge and hallway to come on at 4pm till 11pm. And I want the bedroom to come back on a 9pm. Stuff like that. It basically means that I am running 1 or 2 radiators all day (or until they reach the required temperature), whereas before I would have been running 10 all day. I can only assume that with the horrendous price increases in the UK for gas, this has made a huge difference. We have a reasonable sized 4 bedroom detached house, and after April, our monthly gas and electricity bill will rise from £100 per month to £130 per month. This is the lowest of anyone we know. We are on standard tariff as our supplier went bust, so we had to change supplier recently to a new one, and they had no fixed price deals going, so we ended up on standard which is one of the highest, and we have smart meters, so they know exactly how much we use. People we know in smaller houses than us are paying far more than us (in some cases more than double). I can only assume it is the Wiser system making the difference. But it makes sense, as having 2 radiators on instead of 10 is a big difference. The only negative. The app needs some more thought and some work. It's great at setting basic schedules, but they need to listen to customers more. I think it must have been designed by a developer. When I first had it, I gave them some feedback saying it is really good, but you should be able to have overrides to the regular schedule for specific dates (like on Microsoft calendars). E.g Aunt Ethel is coming to stay next Thursday for 2 nights, so during that period keep the spare room at 21 degrees. The only way I can see is to wait until the day of arrival and then amend the regular schedule to suit or set it a constant temperature and tell it to ignore the schedule. But with both of these options, you have to remember to undo it afterwards. I heard nothing back. Overall though, this is an exceptional system, far better than I could ever have hoped for, which I believe is saving me a lot of money, and probably paid for itself a long time ago. It just needs (like all apps) ongoing customer engagement and development. I would be happy to perform this role for free as I have been heavily involved in mobile app development and I love this product, and I would love to be able to help others save money with the fuel price crisis in the UK.

## Features

- This radiator thermostat is only designed to work alongside an existing Wiser Smart Heating System with a Wiser Heat Hub. Replace your existing radiator TRV valves to give room-by-room heating control.
- Simply screw off/on existing TRV radiator valves and replace with Wiser smart thermostats to expand your current system. Works with 90% of existing valves. An adaptor to fit the Danfoss RA valve is included in every box.
- Add up to 32 smart radiator thermostats in up to 16 different rooms/zones. Begin with 1 radiator thermostat and add more over time. 1 Thermostat required per radiator for maximum comfort and energy saving.
- Full heating control can be monitored and schedules updated via the Wiser App (IOS and Android).
- Use voice commands to check the status and make changes to individual rooms or groups of rooms. Fully compatible with Alexa, Google Assistant and IFTTT.
- Open window detection turns off heating if a window is open. Twist top allows manual override of the schedule via the radiator thermostat.
- Average connectivity range is 25-40 feet but will depend on location of Heat Hub and thickness of walls. For larger houses or houses with thick walls, we recommend the Wiser Smart Plug to help extend the range. Wiser is not suitable for gravity fed systems.
- Smart radiator thermostat is powered by 2 x AA Batteries (Batteries Included). Expected to last around 12 months, dependent on battery type and the amount of interactions with each device.
- Wiser is not suitable for gravity-fed systems
- Radio Equipment Directive (RED) 2014/53/EU, Batteries Directive 2006/66/EC, RoHS Directive 2011/65/EU

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075GNG6QF |
| Batteries | 2 AA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 4,369 in DIY & Tools ( See Top 100 in DIY & Tools ) 14 in Home Programmable Thermostats |
| Colour | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (713) |
| Date First Available | 8 Sept. 2017 |
| Display style | LED |
| Head Style | Philips |
| Included components | 1 x Danfoss RA Valve Adapter, 1 x M30x1.5mm ring nut, 1 x Radiator Thermostat, 2 x AA Batteries |
| Item Package Quantity | 1 |
| Item Weight | 220 g |
| Item model number | WV704R0A0902 |
| Manufacturer | Drayton by Schneider Electric |
| Material | Plastic |
| Measurement System | Metric |
| Number of Pieces | 6 |
| Part number | WV704R0A0902 |
| Pattern | 1 x Radiator Thermostat |
| Plug profile | Radiator Mount |
| Power source type | Battery Powered |
| Product Dimensions | 5.1 x 5.1 x 9.5 cm; 220 g |
| Size | Radiator Thermostat |
| Special Features | Window Sensor |
| Specific uses | Heating |
| Specification met | energy |
| Style | Single Radiator Thermostat |
| Voltage | 1.5 Volts |

## Product Details

- **Brand:** Drayton by Schneider Electric
- **Colour:** White
- **Connectivity technology:** Wi-Fi
- **Controller type:** Push Button
- **Included components:** 1 x Danfoss RA Valve Adapter, 1 x M30x1.5mm ring nut, 1 x Radiator Thermostat, 2 x AA Batteries
- **Model name:** WV704R0A0902
- **Power source:** Battery Powered
- **Special feature:** Window Sensor
- **Specific uses for product:** Heating
- **Temperature Control Type:** Manual

## Images

![Drayton Wiser Smart Heating TRV Radiator Valve WV704R0A0902 White - Single Unit - Image 1](https://m.media-amazon.com/images/I/213i9Jij-NL.jpg)
![Drayton Wiser Smart Heating TRV Radiator Valve WV704R0A0902 White - Single Unit - Image 2](https://m.media-amazon.com/images/I/41-1HJxBUGL.jpg)
![Drayton Wiser Smart Heating TRV Radiator Valve WV704R0A0902 White - Single Unit - Image 3](https://m.media-amazon.com/images/I/41RY0svuuqL.jpg)
![Drayton Wiser Smart Heating TRV Radiator Valve WV704R0A0902 White - Single Unit - Image 4](https://m.media-amazon.com/images/I/41eyRUHYFaL.jpg)
![Drayton Wiser Smart Heating TRV Radiator Valve WV704R0A0902 White - Single Unit - Image 5](https://m.media-amazon.com/images/I/41pFtg89g+L.jpg)

## Questions & Answers

**Q: Can you connect to the wifi/app without the Hub?**
A: No, the hub connects to wifi.  You then use the app to connect the thermostat to hub.

**Q: Will the starter dual zone kit work with existing radiator thermostats or will I have to buy the Drayton ones, so I’d have to purchase both items?**
A: You need to replace the radiator thermostats with Drayton Wiser ones.

**Q: Would drayton switch off all zones (trvs) automatically  if i only need to heat water in hot water cylinder?**
A: Yes. The hot water channel is independent of heating. If no Wiser TRVs or Wiser room stats are calling for heat, the boiler will still heat the water if the hot water schedule is on and the cylinder stat is below temperature. There should also be a diverter valve in your system that ensures water only flows to the hot water cylinder but not the radiators if this is the case.

**Q: Hi, can i use this with any radiator ? is it compatible with netatmo thermostat ? thanks in advance**
A: You can use it on any radiator that’s alredu got a thermostaticly controlled valve (you unscrew that one and screw this on instead). As regards Netatmo - whilst I can’t say for certain, I think that’s HIGHLY unlikely - many other thermostats only replace the ‘room stat’ and therefore control all radiators or none (adding app control but not individual room control)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Effective, money saving smart heating.
*by K***L on 9 January 2026*

Great product,well packaged and really easy to install and add to my Wiser smart heating system myself without the need for paying tor my heating engineer to install it. Paired easily with my wiser hub and has enabled me to control the upstairs as a separate zone to the downstairs just by replacing a normal TRV with this smart one. Took less than 5 min following the easy fitting and calibration instructions. Setting up a schedule is really easy too. I intend now to buy additional smart trv's which will give me the ability to control other individual rooms. BrilliantCost effective

### ⭐⭐⭐⭐⭐ What is not to like?
*by S***I on 11 April 2022*

I researched a lot of products, and although this one looked really good, I couldn't help but wonder why the TRV heads were £40 rather than others which were around £60. I thought they may be inferior. I need not worry. They are brilliant. I've worked in IT for 30 years, so setup was a doddle. Even installation was one screw and just swap my old timer for the Wiser hub. It fitted on the old backplate so no wiring required. I just turned my old thermostat to max so it just kept the thermostat permanently switched on, giving control to the new Wiser kit. Once installed, I set up the schedules for each room individually. On an old system, you set all radiators to switch off at a certain temperature, but if you have all radiators set to 20 degrees, for example, then if the temperature is 18 degrees, then obviously all radiators will switch on. With the Wiser Smart Heating system, you then go one step further by saying (for example). I want the bedroom and bathroom to come on between 6 and 8.30 at 20 degrees with all other radiators OFF. I want the office radiator to come on at 8am at 21 degrees, and the bedroom and bathroom to go off at 8.30. I want the office then to turn off at 5pm, but I want the lounge and hallway to come on at 4pm till 11pm. And I want the bedroom to come back on a 9pm. Stuff like that. It basically means that I am running 1 or 2 radiators all day (or until they reach the required temperature), whereas before I would have been running 10 all day. I can only assume that with the horrendous price increases in the UK for gas, this has made a huge difference. We have a reasonable sized 4 bedroom detached house, and after April, our monthly gas and electricity bill will rise from £100 per month to £130 per month. This is the lowest of anyone we know. We are on standard tariff as our supplier went bust, so we had to change supplier recently to a new one, and they had no fixed price deals going, so we ended up on standard which is one of the highest, and we have smart meters, so they know exactly how much we use. People we know in smaller houses than us are paying far more than us (in some cases more than double). I can only assume it is the Wiser system making the difference. But it makes sense, as having 2 radiators on instead of 10 is a big difference. The only negative. The app needs some more thought and some work. It's great at setting basic schedules, but they need to listen to customers more. I think it must have been designed by a developer. When I first had it, I gave them some feedback saying it is really good, but you should be able to have overrides to the regular schedule for specific dates (like on Microsoft calendars). E.g Aunt Ethel is coming to stay next Thursday for 2 nights, so during that period keep the spare room at 21 degrees. The only way I can see is to wait until the day of arrival and then amend the regular schedule to suit or set it a constant temperature and tell it to ignore the schedule. But with both of these options, you have to remember to undo it afterwards. I heard nothing back. Overall though, this is an exceptional system, far better than I could ever have hoped for, which I believe is saving me a lot of money, and probably paid for itself a long time ago. It just needs (like all apps) ongoing customer engagement and development. I would be happy to perform this role for free as I have been heavily involved in mobile app development and I love this product, and I would love to be able to help others save money with the fuel price crisis in the UK.

### ⭐⭐⭐⭐ Good low cost multi-zone system, seems pretty reliable vs the Nest it replaced
*by A***R on 22 October 2019*

Originally had a 2nd Gen Nest thermostat, but it became problematic and was always losing connectivity to the Heat Link box by the boiler despite being installed practically right below it. Problem was when the thermostat lost connectivity, you had no heating which occured a few times. Also disliked the fact that despite the thermostat being wireless, it needed to be constantly plugged into the mains meaning portability was lacking (wasn't like you could easily carry it from room to room for e.g.). Being that the product cost alot of money and also wasnt that old, was very disappointed. Rather felt as though it was all show and no go. In the end decided to rip and replace for the Wiser Heat system and on the whole couldnt be happier with it. Had some initial niggles with the control box losing connectivity with the WiFi but it transpired it was a WiFi problem (or not enough of it!). Once that was sorted its been pretty rock solid. The system is pretty easy to set up (though the control box really needs professional installation), easy enough to configure and by and large does what it says on the tin. We bought the pack with the single TRV included and used it in our main bedroom. To begin with I was disappointed as it didnt seem to fit the valve properly and subsequently failed to control the rad properly......several months later after trying it again have found that I hadnt installed it correctly and now seems to control the radiator OK. They arent the quietest things (if you are a light sleeper the opening and closing process could wake you) but do the job. Only issue I have encountered is that the TRV set temperature has a few times dropped down from what it was set to (was 18, falling back to 15 degrees) meaning we've woken cold a few times but having disabled Eco mode now seems OK. I will probably eventually install the TRV's in all the bedrooms, but at 40 quid a pop it's not really a cheap exercise (though far cheaper than Honeywell's offering) but it'll be nice to have temperature control in the bedrooms in order to run the house a bit warmer and the rooms cooler for comfortable sleeping in the colder months. Test will be whether a range extender will be required as our house is fairly large....time will tell I suppose. In summary, I imagine the Honeywell system is probably better but at the cost it ought to be. For the money this seems very good value for money as whilst arguably not quite as polished as the likes of the Honeywell offering it offers nice, reliable functionality at a relatively low price. Certainly knocks a single Nest thermostat into the weeds in terms of reliability and overall functionality, from my own experience anyway.

## Frequently Bought Together

- Drayton by Schneider Electric, White, Radiator Thermostat
- Drayton by Schneider Electric Multi-Zone Smart Thermostat and 2 Smart Radiator Thermostat Kit - Combination Boilers Only - Heating Control

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-26*