---
product_id: 549483379
title: "LANBON L8-HB LCD 20A Smart Timer Switch for Storage/Immersion Water Heater Works with Alexa/Google Home,WiFi Smart Electric Boiler Controller,24 Hour Indoor Immersion Heater Segment Timer Switch,4400W"
brand: "lanbon"
price: "€ 7.58"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/549483379-lanbon-l8-hb-lcd-20a-smart-timer-switch-for-storage
store_origin: FI
region: Finland
---

# 4 programmable timer segments 20A high-power capacity Alexa & Google Home compatible LANBON L8-HB LCD 20A Smart Timer Switch for Storage/Immersion Water Heater Works with Alexa/Google Home,WiFi Smart Electric Boiler Controller,24 Hour Indoor Immersion Heater Segment Timer Switch,4400W

**Brand:** lanbon
**Price:** € 7.58
**Availability:** ✅ In Stock

## Summary

> ⏰ Power your comfort smartly, never miss a warm moment!

## Quick Answers

- **What is this?** LANBON L8-HB LCD 20A Smart Timer Switch for Storage/Immersion Water Heater Works with Alexa/Google Home,WiFi Smart Electric Boiler Controller,24 Hour Indoor Immersion Heater Segment Timer Switch,4400W by lanbon
- **How much does it cost?** € 7.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/549483379-lanbon-l8-hb-lcd-20a-smart-timer-switch-for-storage)

## Best For

- lanbon enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety First:** Auto-off countdown on a crisp LCD screen guarantees your water heater never runs longer than it should—peace of mind included.
- • **Track & Save Energy:** Built-in power statistics reveal monthly consumption, empowering you to optimize usage and reduce utility bills effortlessly.
- • **Power Up with Confidence:** Supports up to 4400W for most electric boilers and immersion heaters, ensuring robust performance without compromise.
- • **Tailored Timing, Zero Hassle:** Four distinct power-on durations let you customize heating cycles perfectly to your daily routine or household needs.
- • **Voice-Controlled Convenience:** Seamlessly integrates with Alexa and Google Assistant for hands-free scheduling and control—because your time is valuable.

## Overview

The LANBON L8-HB is a 20A smart timer switch designed for electric boilers and immersion heaters up to 4400W. Featuring four programmable timer segments, an LCD countdown display with auto-off safety, and compatibility with Alexa and Google Home, it offers precise control and energy monitoring without the need for a hub. Ideal for modern homes seeking efficient, voice-enabled water heating management.

## Description

Full description not available

## Features

- 20A high-power design, the water heater timer switch is suitable for most electric boilers/Storage/Immersion Heater
- The 4 power buttons correspond to 4 different power on durations to adapt to your different needs. The LCD screen has a countdown indication and will automatically turn off when the time comes, which is safe and convenient.
- The Smart Timers have 4 groups of time, even if multiple people use it, it will still be organized. Immersion heater timer with auto-off function, you can set the maximum working time allowed for a device to ensure safety.
- LANBON Timer Switch works with Alexa and Google Assistant. Just use simple commands to control it.
- L8-HB Timer Switches Equipped with the power statistics function, it will let you know the monthly power consumption of the boiler clearly.
- [Tips] 2.4g wifi connection is required, use Smart Living app, NO Hub required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | LANBON |
| Part number | L8-HB |
| Item Weight | 250 g |
| Product Dimensions | 8.6 x 8.6 x 3.2 cm; 250 g |
| Item model number | L8-HB-SL-W |
| Colour | White |
| Style | Water Heater Timer Switch |
| Material | Polycarbonate |
| Power source type | Corded Electric |
| Voltage | 220 Volts |
| Wattage | 4.4E+3 |
| Switch Type | 1 way |
| Display style | LCD |
| Plug profile | Wall Mount |
| Switch style | Smart Switch |
| Special Features | Auto-Scheduling, Date Display, Programmable |
| Specific uses | Boiler, Immersion Heater, Storage Heater |
| Included components | Water Heater Timer Switch |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** LANBON
- **Model name:** L8-HB
- **Controller type:** Amazon Alexa, Android, Google Assistant, iOS
- **Special feature:** Auto-Scheduling, Date Display, Programmable
- **Colour:** White
- **Specific uses for product:** Boiler, Immersion Heater, Storage Heater
- **Temperature Control Type:** Digital
- **Connectivity technology:** Wi-Fi
- **Included components:** Water Heater Timer Switch
- **Power source:** Corded Electric

## Images

![LANBON L8-HB LCD 20A Smart Timer Switch for Storage/Immersion Water Heater Works with Alexa/Google Home,WiFi Smart Electric Boiler Controller,24 Hour Indoor Immersion Heater Segment Timer Switch,4400W - Image 1](https://m.media-amazon.com/images/I/51WGQr18SCL.jpg)
![LANBON L8-HB LCD 20A Smart Timer Switch for Storage/Immersion Water Heater Works with Alexa/Google Home,WiFi Smart Electric Boiler Controller,24 Hour Indoor Immersion Heater Segment Timer Switch,4400W - Image 2](https://m.media-amazon.com/images/I/61sUQV4dJFL.jpg)
![LANBON L8-HB LCD 20A Smart Timer Switch for Storage/Immersion Water Heater Works with Alexa/Google Home,WiFi Smart Electric Boiler Controller,24 Hour Indoor Immersion Heater Segment Timer Switch,4400W - Image 3](https://m.media-amazon.com/images/I/51a2qUc9V1L.jpg)
![LANBON L8-HB LCD 20A Smart Timer Switch for Storage/Immersion Water Heater Works with Alexa/Google Home,WiFi Smart Electric Boiler Controller,24 Hour Indoor Immersion Heater Segment Timer Switch,4400W - Image 4](https://m.media-amazon.com/images/I/71lSmDOu0-L.jpg)
![LANBON L8-HB LCD 20A Smart Timer Switch for Storage/Immersion Water Heater Works with Alexa/Google Home,WiFi Smart Electric Boiler Controller,24 Hour Indoor Immersion Heater Segment Timer Switch,4400W - Image 5](https://m.media-amazon.com/images/I/71pMRoJaG8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Stable and functional
*by G***O on 21 September 2024*

I had this for about 3 months now. I installed it myself, and its quite tricky because the hardware takes a big chunk of the box, and there are 7 wires thick wires to connect in very little space left (3 from the mains, 3 to the boiler, plus 1 extra earth to the box). The device has three entry points very close to each other, so you need to be very very careful, and do a neat and tidy installation. I get the feeling whoever reported the device burning maybe failed here.Once this is done, and it works... This device is a breeze. In 3 months it gave me no problems at all. I was concerned maybe I had to reconfigure the wifi or something like other smart home devices I have as light bulbs, but not at all, its been working perfectly since day one.The app is ok, the touch controls are good. You can use 30 minutes, 60 minutes, or a custom length of time of your choosing. In Winter I will schedule it, which I haven't tried yet.I cant fault it on any way after this testing period. I just hope I don't jinx now it after the positive review.

### ⭐ Unreliable and poor smart home integration
*by P***L on 1 August 2024*

The switch is phyically well made, however the software is aweful and unreliable.I bought two of these as my hot water cylinder is fitted with two 16amp emersions. I setup the first one ok and connected it to the WiFi, and could see its IP address on my router. The second switch however connects to the first switch over the wifi using a proprietary mesh protocol, meaning it doesn't get its own ip address and has no direct Internet connection. So what's the problem with this, probably nothing if it was reliable but the first switch keeps loosing it's Internet connection and when it does this all of the other switches in its proprietary network become inaccessible too, such that I can't turn either of the emersions on from the app.The second issue is that there is no 'Matter' support or integration with smart home systems such as home assistant. Everything about this switch is proprietary rather than following industry standards.Overall, it's a well made device let down by poor, unreliable software and proprietary networking.Overall, its a well made device let down by poor, unreliable software and proprietary networking.

### ⭐⭐⭐⭐⭐ Worked right out of the box
*by W***M on 23 April 2024*

Nicely designed, easy to fit, connected to WiFi without difficulty, simple to navigate and set schedules. Works well, no internet drop, good power consumption data. Fully recommend.

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-26*