--- product_id: 61387276 title: "Sierra Modern Home Smart WiFi Humidifier - Aromatherapy Essential Oil Diffusers with App Control & Voice Control - Works with Alexa & Google Home - 400ml Ultrasonic Diffuser & Humidifier - Dark Brown" brand: "sierra modern home" price: "S$92" currency: SGD in_stock: true reviews_count: 13 category: "Sierra Modern Home" url: https://www.desertcart.sg/products/61387276-sierra-modern-home-smart-wifi-humidifier-aromatherapy-essential-oil-diffusers store_origin: SG region: Singapore --- # 360° ultrasonic diffusion 400ml tank, 12h runtime App & voice control Sierra Modern Home Smart WiFi Humidifier - Aromatherapy Essential Oil Diffusers with App Control & Voice Control - Works with Alexa & Google Home - 400ml Ultrasonic Diffuser & Humidifier - Dark Brown **Brand:** sierra modern home **Price:** S$92 **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your space with smart scent sophistication — because your home deserves the future of aromatherapy. ## Quick Answers - **What is this?** Sierra Modern Home Smart WiFi Humidifier - Aromatherapy Essential Oil Diffusers with App Control & Voice Control - Works with Alexa & Google Home - 400ml Ultrasonic Diffuser & Humidifier - Dark Brown by sierra modern home - **How much does it cost?** S$92 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/61387276-sierra-modern-home-smart-wifi-humidifier-aromatherapy-essential-oil-diffusers) ## Best For - sierra modern home enthusiasts ## Why This Product - Trusted sierra modern home brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Modern Design:** Dark brown wood finish blends seamlessly into upscale home or office decor, elevating your environment stylishly. - • **Effortless Smart Control:** Manage mist, LED colors & schedules via app or Alexa/Google voice commands for a truly hands-free aromatherapy experience. - • **Long-Lasting 400ml Capacity:** Enjoy up to 12 hours of continuous, soothing mist that keeps your space fresh and inviting all day or night. - • **Healthier Ultrasonic Diffusion:** Preserves essential oil potency with 360° ultrasonic tech—no heat, no compromise on wellness benefits. - • **Customizable Aromatherapy Routine:** Set personalized timers and schedules to automate your scent experience exactly when you want it. ## Overview The Sierra Modern Home Smart WiFi Humidifier is a 400ml ultrasonic essential oil diffuser that offers up to 12 hours of continuous mist. It features app and voice control compatibility with Alexa and Google Home, allowing users to customize mist intensity, LED lighting, and scheduling. Its 360° ultrasonic technology ensures healthier diffusion by preserving essential oil potency without heat. Designed with a dark brown wood finish, it covers up to 430 sq ft, making it a stylish and functional addition to modern homes. ## Description Buy Sierra Modern Home Smart WiFi Humidifier - Aromatherapy Essential Oil Diffusers with App Control & Voice Control - Works with Alexa & Google Home - 400ml Ultrasonic Diffuser & Humidifier - Dark Brown: Diffusers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Nice Looking, Works Great with Alexa, and is a Quality Product - My second one! After about 8 years, my last one started to just put out a minor amount of vapor ( I think I caused it's demise by a too rigorous cleaning.) so because I've been so pleased with it I bought another. 8+ years is a long time for anything these days and I run mine all the time. I particularly love this one because it connects to Alexa and by doing so I get voice control (turn off/on, vapor on high/low, different light colors etc.) and by being on Alexa I can also run it with a schedule. It has a great water capacity, is whisper quiet, and shuts off when the water runs out. Looks good too! Review: Instructions how to set up - How to Connect the Smart Diffuser to Alexa (Step-by-Step): 1. Download the “Tuya Smart” app (or Smart Life – either works the same) from your phone’s app store. Look for the logo with a white "T" on an orange background. 2. Plug in your diffuser and make sure it’s flashing or in pairing mode. (If it’s not flashing, hold the power button for about 5 seconds to reset it.) 3. Open the Tuya Smart app and create an account (or sign in if you already have one). 4. Tap the '+' button in the app to add a new device. Choose Small Home Appliances > Diffuser or Humidifier (Wi-Fi). 5. Connect to your Wi-Fi (must be 2.4 GHz) and follow the prompts to pair your diffuser. 6. Once it’s added, tap the settings in the Tuya app and link it to Alexa: Go to your Alexa app (already on your phone), Tap “More” > “Skills & Games” > Search “Tuya Smart”, Tap “Enable to Use” and sign in with your Tuya login to link the accounts. 7. Alexa will now discover the diffuser automatically. You can say: ➤ “Alexa, turn on my diffuser.” ➤ “Alexa, set diffuser to high.” (if it supports settings) ➤ “Alexa, turn off diffuser.” --- 🌟 My Honest Review: I absolutely love this smart diffuser! Setup was super simple once I downloaded the Tuya Smart app (that’s the one with the “T” logo). I connected it to my Alexa app on my phone with no problem. Just a couple of taps and I was able to control it hands-free. Now I can say “Alexa, turn on the diffuser,” and boom—it fills the room with the most amazing scent. I personally use Pure Essentials oils from Natural Grocers—they smell clean, fresh, and not overpowering. For me, that’s the best scent combo and where I love to shop for my oils. If you're looking for something easy, affordable, and smells amazing, I highly recommend this diffuser. It works like a charm and makes my space feel like a spa with just my voice. ## Features - ENJOY HANDS-FREE AROMATHERAPY CONTROL: Effortlessly manage your aromatherapy experience with the smart scent diffuser Control your home scent diffuser mist intensity, LED color, and more through the companion app or voice commands via Alexa and Google Home. A smart essential oil diffusers with app control with a large 400ml tank provides up to 12 hours of continuous mist, ensuring a long-lasting, personalized experience. - HEALTHIER, MORE EFFECTIVE DIFFUSION: Enjoy our smart fragrance diffuser aromatherapy session with the 360° ultrasonic technology. Unlike traditional heat diffusers. The method of this smart home fragrance diffuser preserves the potency of essential oils, ensuring a healthier diffusion that maintains the full benefits of your oils. - AUTOMATE YOUR AROMATHERAPY EXPERIENCE: Set custom schedules with the smart wifi diffusers with app control to run automatically at specific times or on certain days. Whether you want a fresh mist in the morning or all-day relaxation, scheduling your smart oil diffuser gives you hands-off convenience for a truly personalized aromatherapy routine. - SEAMLESS VOICE CONTROL WITH ALEXA & GOOGLE HOME: Control your wifi humidifier diffuser with ease using Alexa or Google Home. Simply follow the included quickstart guide to connect your diffuser to your smart home system, and enjoy hands-free control over mist intensity, LED colors, and more. - ALL-IN-ONE CONVENIENT SETUP: Get everything you need to start your aromatherapy journey right away. The package includes a Sierra Modern Home Smart Diffuser with a 400ml water tank, a power cable, and clear setup instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BF3MFH8 | | Additional Features | Timer Setting | | Automatic Shutoff | No | | Best Sellers Rank | #85,715 in Health & Household ( See Top 100 in Health & Household ) #262 in Aromatherapy Diffusers | | Brand | Sierra Modern Home | | Brand Name | Sierra Modern Home | | Capacity | 400 Milliliters | | Color | Dark Brown | | Coverage | 430.5 Square_Feet | | Customer Reviews | 4.3 out of 5 stars 20,960 Reviews | | Floor Area | 430.5 Square Feet | | Global Trade Identification Number | 00810016710226 | | Item Dimensions L x W x H | 6.5"L x 6.5"W x 9.4"H | | Light Source | LED | | Manufacturer | Sierra Modern Home | | Manufacturer Part Number | SMHAD2 | | Material | Wood | | Material Type | Wood | | Model Name | 78-5CSV-KGK9 | | Model Number | 78-5CSV-KGK9 | | Number of Items | 1 | | Power Source | Corded Electric | | Recommended Uses For Product | Home | | Runtime | 12 hours | | Scent | Aromatherapy | | Scent Name | Aromatherapy | | Shape | Drop | | Smart Home Compatibility | Smart Home Compatible | | Special Feature | Timer Setting | | UPC | 810016710226 | | Unit Count | 1 Count | | Wattage | 10 watts | ## Product Details - **Brand:** Sierra Modern Home - **Color:** Dark Brown - **Material:** Wood - **Recommended Uses For Product:** Home - **Scent:** Aromatherapy ## Images ![Sierra Modern Home Smart WiFi Humidifier - Aromatherapy Essential Oil Diffusers with App Control & Voice Control - Works with Alexa & Google Home - 400ml Ultrasonic Diffuser & Humidifier - Dark Brown - Image 1](https://m.media-amazon.com/images/I/81xGZoiP85L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Can i use filtered water from the refrigerator?** A: Yes you can use filtered water from the refrigerator, I use it or from my Britta **Q: Can’t get it to be discoverable, it says to turn it off and on 3 times but it never goes into the mode** A: I could never get mine to work either. I turned everything off that even remotely used wifi and brought the diffuser out almost next to my modem, tried multiple times exactly how the directions said and couldn't get it to connect. I sent mine back. Good Luck. **Q: How can you connect it to wifi.** A: Unfortunately zi can't answer...i could never get it to connect and by the time I gave up trying, the return window had closed. If I were you and you got this for the wifi feature, return it! Directions are awful and the app worse...does t work. **Q: Can it be used with just the app?** A: Yes Use it like a normal diffuser or download the companion app to control features like LED color, mist intensity, timer settings, scheduling and more directly from your phone. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice Looking, Works Great with Alexa, and is a Quality Product *by S***D on June 1, 2026* My second one! After about 8 years, my last one started to just put out a minor amount of vapor ( I think I caused it's demise by a too rigorous cleaning.) so because I've been so pleased with it I bought another. 8+ years is a long time for anything these days and I run mine all the time. I particularly love this one because it connects to Alexa and by doing so I get voice control (turn off/on, vapor on high/low, different light colors etc.) and by being on Alexa I can also run it with a schedule. It has a great water capacity, is whisper quiet, and shuts off when the water runs out. Looks good too! ### ⭐⭐⭐⭐⭐ Instructions how to set up *by D***N on July 16, 2025* How to Connect the Smart Diffuser to Alexa (Step-by-Step): 1. Download the “Tuya Smart” app (or Smart Life – either works the same) from your phone’s app store. Look for the logo with a white "T" on an orange background. 2. Plug in your diffuser and make sure it’s flashing or in pairing mode. (If it’s not flashing, hold the power button for about 5 seconds to reset it.) 3. Open the Tuya Smart app and create an account (or sign in if you already have one). 4. Tap the '+' button in the app to add a new device. Choose Small Home Appliances > Diffuser or Humidifier (Wi-Fi). 5. Connect to your Wi-Fi (must be 2.4 GHz) and follow the prompts to pair your diffuser. 6. Once it’s added, tap the settings in the Tuya app and link it to Alexa: Go to your Alexa app (already on your phone), Tap “More” > “Skills & Games” > Search “Tuya Smart”, Tap “Enable to Use” and sign in with your Tuya login to link the accounts. 7. Alexa will now discover the diffuser automatically. You can say: ➤ “Alexa, turn on my diffuser.” ➤ “Alexa, set diffuser to high.” (if it supports settings) ➤ “Alexa, turn off diffuser.” --- 🌟 My Honest Review: I absolutely love this smart diffuser! Setup was super simple once I downloaded the Tuya Smart app (that’s the one with the “T” logo). I connected it to my Alexa app on my phone with no problem. Just a couple of taps and I was able to control it hands-free. Now I can say “Alexa, turn on the diffuser,” and boom—it fills the room with the most amazing scent. I personally use Pure Essentials oils from Natural Grocers—they smell clean, fresh, and not overpowering. For me, that’s the best scent combo and where I love to shop for my oils. If you're looking for something easy, affordable, and smells amazing, I highly recommend this diffuser. It works like a charm and makes my space feel like a spa with just my voice. ### ⭐⭐⭐⭐ Unit is great, instructions really poor but read on *by A***O on April 16, 2025* This is a really neat little oil diffuser. The 2 settings of volume, weak or strong really work well. What doesn't work well is the software. Any settings of timer on/off (2 hr, 3 hrs etc)in the timer section do not carry over to the schedule section. There you have to enter a start time and then enter a stop time. Took me a while to figure out why it didn't't shut off after my 3 hour timer setting The manual, well the manual is good for a coaster. But when you figure it all out it really is a cool device. Came close to returning it in the beginning but am glad I did not. If you get really frustrated I would answer questions and I am sure others would too. ## Frequently Bought Together - Smart WiFi Wireless Essential Oil Aromatherapy 400ml Ultrasonic Diffuser & Humidifier with Alexa & Google Home Phone App & Voice Control - Create Schedules - LED & Timer Settings Dark Brown - ASAKUKI Essential Oil Blends, Essential Oils Set for Diffusers for Home, Well-Being Kit- Calming, Dreams, Breathe, Relaxing, Mood, Fresh Air for Aromatherapy, Humidifiers, Massage, 6x10ml - O'linear Essential Oils 6 Blends Set - Perfect for Humidifiers and Diffusers, Aromatherapy Diffuser Oils Scents, Essential Oil Kit for Home Use, Essential Oil Pack with Various Scents --- ## 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.sg/products/61387276-sierra-modern-home-smart-wifi-humidifier-aromatherapy-essential-oil-diffusers](https://www.desertcart.sg/products/61387276-sierra-modern-home-smart-wifi-humidifier-aromatherapy-essential-oil-diffusers) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-06-18*