---
product_id: 522635276
title: "SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life"
brand: "switchbot"
price: "HK$158"
currency: HKD
in_stock: true
reviews_count: 13
category: "Switch Bot"
url: https://www.desertcart.hk/products/522635276-switchbot-ip65-indoor-outdoor-hygrometer-thermometer-wireless-394ft-bluetooth-range
store_origin: HK
region: Hong Kong
---

# IP65 Waterproof/Dustproof 394ft Bluetooth Range 2 Years Battery Life SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life

**Brand:** switchbot
**Price:** HK$158
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the curve with SwitchBot’s smart climate mastery!

## Quick Answers

- **What is this?** SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life by switchbot
- **How much does it cost?** HK$158 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/522635276-switchbot-ip65-indoor-outdoor-hygrometer-thermometer-wireless-394ft-bluetooth-range)

## Best For

- switchbot enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Bluetooth Reach:** Connect seamlessly up to 394ft away—monitor your environment without limits or interruptions.
- • **Precision Swiss Sensor Tech:** Industry-grade Sensirion sensor delivers ±1.8% RH & ±0.36°F accuracy with lightning-fast 4-second updates.
- • **Weatherproof & Ready for Anything:** IP65 rating means this sensor thrives rain or shine—perfect for indoor/outdoor versatility.
- • **Smart Alerts for Proactive Control:** Get real-time notifications on dewpoint, VPD, and humidity thresholds—stay ahead in wine cellars, fridges, or greenhouses.
- • **Data-Driven Decisions at Your Fingertips:** Store up to 68 days locally, export CSV files, and enjoy unlimited cloud storage with SwitchBot Hub integration.

## Overview

The SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer is a rugged, wireless sensor featuring an industrial Swiss Sensirion sensor for ultra-precise temperature and humidity monitoring. With a robust IP65 waterproof rating, it excels indoors and outdoors, boasting an impressive 394ft Bluetooth range and up to 2 years of battery life. Its advanced data storage and export capabilities, combined with smart push notifications via the SwitchBot Hub, empower professionals to track, analyze, and react to environmental changes effortlessly—making it the ultimate tool for climate-conscious millennials managing smart homes, greenhouses, or specialized storage.

## Description

Product description SwitchBot Indoor Outdoor Thermometer Hygrometer is compact and equipped with a Swiss chip to help you accurately monitor daily temperature, humidity, absolute humidity, dew point, and VPD. It's also IP65 waterproof and suitable for use almost anywhere. Check Data via Bluetooth You can use Bluetooth to view your bluetooth thermometer temperature readings when within Bluetooth range (394 Feet, no obstacles). IP65 Waterproof Compact in Size SwitchBot Outdoor Thermometer Hygrometer measures in at just 2.4×1.1×0.8 in, making it super compact and easy to carry anywhere. Long Lasting Battery Life Use with 2 x AAA batteries for a whopping 2 years battery life, and simply change batteries when you need to recharge. Work with SwitchBot Hub A great way to look after Infants at home. Temperature and humidity can be used as automatic conditions to help automatically trigger your Air Conditioner to switch to ensure that indoor temperature is kept comfortable. Great for Both Indoors and Outdoors Our temperature humidity sensor can detect a temperature range between - 4℉ to 140℉, with a humidity range of 0 to 100%RH. You can use this hygrometer almost anywhere, including: baby rooms, offices, greenhouses, warehouses, wine cellars, pet rooms, instrument cases, attics, refrigerators, and more. SwitchBot Smart Thermometer Hygrometer Indoor Outdoor Sensor Meter Pro CO2 Meter Pro+Outdoor Meter Outdoor Sensor*3+Hub Mini Outdoor Sensor with Hub 2 Outdoor Sensor with Hub Hub Kit

Review: Excellent product and app. Highly recommend! - I have tried a couple of brands of smart thermometers (Aqara and SensorPush) and I found these Switchbot sensors to be the best bang for the buck vs those other brands. The Aqara sensors kept randomly dropping their connection and the Aqara app was not very well polished. The SensorPush sensor and app work great, but they cost a lot more and do not sync with the Apple home app. The Switchbot sensors are easy to setup, and so far the connectivity has been 100% reliable for me (two months in) and the temperature readings seem accurate. They typically match almost perfectly with the temperature on my SensorPush sensor . The Switchbot app takes a little getting used to at first, but once you have it down it is a very data-rich and intuitive interface that I have really enjoyed using (especially over the clunky Aqara app). I use the Switchbot app to look at detailed temperature data, but I also have it synced up to Apple Home via the Switchbot Hub 2 so I can see the current temperature in the Home app. I do wish the Home app showed me the temperature history, but I don't mind using the Switchbot app for that instead. If you are a fan of the Apple Home app to control your smart home I think these temperature sensors are the best ones you can get! The temperature sensors and Hub 2 are the only Switchbot products I currently have, but based on my experience thus far I am sure they will not be the last Switchbot products that I purchase. I already plan to get more temperature sensors in the future. I highly recommend these!
Review: BEST I found for INCUBATORS! - Wish I had found these sooner! I needed hygrometers for my fowl incubators. I’ve purchased many different brands from here and also one I borrowed from the Quality dept at Asurion. None are reliable after a few days; although it did take a week for the industrial one to go berserk. Then I finally found these by Switchbot. OMG! It’s like night and day. Finally, I have hygrometers that I can actually depend on even after a few days of running at higher heat, they don’t heat up themselves and give false, insanely high or ridiculously low readings. They give correct, stable temp readings every day. The only reason I discovered that the other brands grow incorrect over time is that I had multiple brands in my incubators. Some would go sky high and some would go insanely low all at the same time. Setting Sid by side, the temp can’t be 103 and 89 degrees and 40% and 70% humidity at the same place and time. Unfortunately, I discovered this a little late and lost an expensive batch of duck eggs due to depending on flaky hygrometers, turned up the heat and fried my duck eggs. Then I found Switchbot hygrometers and was able to get accurate readings through my next batch of duck eggs and had a 100% hatch rate. Also, they are small, short, and lie flat and low and actually get readings at egg level which is very important. They also don’t take up tons of room which is great for small incubators that don’t have much room for hygrometers. These are by far the BEST hygrometers out there that I have found. They are pricey; thus the reason I was so late in trying them, but I would have saved a ton of money on hygrometers and eggs if I’d just bought these to begin with. I am ecstatic that I found these hygrometers.

## Features

- IP65 Dustproof/Waterproof, Suitable for Indoors & Outdoors: Outdoor Thermometer is IP65 dustproof and waterproof and can work safely even on rainy days. They're easy to use, lightweight, and portable. Perfect for kitchens, bathrooms, greenhouses, refrigerators, guitar cases, humidors, attics, basements, cigar humidor and crawlspaces.
- More Sensitive to Temperature & Humidity: With its built-in industrial Swiss Sensirion sensor you can expect more accuracy up to ± 1.8% RH, ± 0.36 ° F, with a faster and more accurate 4sec sampling interval to always monitor the temperature and humidity in your living environment.
- Supports Data Exporting: 394ft connecting distance (no obstacles) allows you to quickly and clearly view the temperature and humidity yearly, monthly, daily, or by the hour. Enjoy up to 68 days On-board Data Storage and up to 2 years In-App Data Storage(Unlimited cloud storage if SwitchBot Hub is added). Data can be exported as. csv file for more in-depth analysis of your environmental. Supports multiple methods of data calibration.
- Compact and Durable: indoor outdoor thermometer wireless features a simple and compact design, with a lanyard attached to allow you to hang it to just about anything. With its low power consumption design, you can use it for up to two years, and do not need to replace the removable batteries frequently.
- Smarter Push Notifications (SwitchBot Hub required): Our hygrometer now supports Dewpoint, and VPD readings with absolute humidity as well as classic temperature and humidity readings that can be used as Scene conditions. When used with a SwitchBot Hub, should any preset value be exceeded, our app can push a notification alert to allow you to react in real-time to changes in freezer, wine cellar, instrument case, attic, basement, crawlspace, reptile tank, terrarium, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BVLYPYT1 |
| Battery Description | Alkaline |
| Best Sellers Rank | #10,723 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #13 in Weather Hygrometers #35 in Indoor Thermometers |
| Brand | SwitchBot |
| Brand Name | SwitchBot |
| Color | white |
| Customer Reviews | 4.2 out of 5 stars 9,537 Reviews |
| Included Components | 1*product, 1*multi-country manual, 2*AAA (built-in), 1*lanyard |
| Item Dimensions W x H | 1.1"W x 2.4"H |
| Item Length | 23.6 Inches |
| Item Type Name | Outdoor Meter |
| Item Weight | 44 Grams |
| Manufacturer | Wonderlabs |
| Model | W3400010 |
| Mounting Type | Wall Mount |
| Operating Humidity | 0-100% relative humidity |
| Part Number | W3400010 |
| Product Dimensions | 1.1"W x 2.4"H |
| Smart Home Compatibility | Smart Home Compatible |
| Temperature Reading Accuracy | plus_minus_0_point_2_degrees_celsius |
| UPC | 850046603341 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 140 Degrees Fahrenheit |
| Warranty Description | 2 years |

## Product Details

- **Battery Description:** Lithium-Ion
- **Brand:** SwitchBot
- **Color:** white
- **Item Weight:** 44 Grams
- **Product Dimensions:** 1.1"W x 2.4"H

## Images

![SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life - Image 1](https://m.media-amazon.com/images/I/61lKP-KcXLL.jpg)
![SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life - Image 2](https://m.media-amazon.com/images/I/71RSb-QqNVL.jpg)
![SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life - Image 3](https://m.media-amazon.com/images/I/71j+gc7RjeL.jpg)
![SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life - Image 4](https://m.media-amazon.com/images/I/71sL67hBR7L.jpg)
![SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life - Image 5](https://m.media-amazon.com/images/I/712DgBUfQEL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product and app. Highly recommend!
*by J***N on July 1, 2025*

I have tried a couple of brands of smart thermometers (Aqara and SensorPush) and I found these Switchbot sensors to be the best bang for the buck vs those other brands. The Aqara sensors kept randomly dropping their connection and the Aqara app was not very well polished. The SensorPush sensor and app work great, but they cost a lot more and do not sync with the Apple home app. The Switchbot sensors are easy to setup, and so far the connectivity has been 100% reliable for me (two months in) and the temperature readings seem accurate. They typically match almost perfectly with the temperature on my SensorPush sensor . The Switchbot app takes a little getting used to at first, but once you have it down it is a very data-rich and intuitive interface that I have really enjoyed using (especially over the clunky Aqara app). I use the Switchbot app to look at detailed temperature data, but I also have it synced up to Apple Home via the Switchbot Hub 2 so I can see the current temperature in the Home app. I do wish the Home app showed me the temperature history, but I don't mind using the Switchbot app for that instead. If you are a fan of the Apple Home app to control your smart home I think these temperature sensors are the best ones you can get! The temperature sensors and Hub 2 are the only Switchbot products I currently have, but based on my experience thus far I am sure they will not be the last Switchbot products that I purchase. I already plan to get more temperature sensors in the future. I highly recommend these!

### ⭐⭐⭐⭐⭐ BEST I found for INCUBATORS!
*by K***R on February 20, 2026*

Wish I had found these sooner! I needed hygrometers for my fowl incubators. I’ve purchased many different brands from here and also one I borrowed from the Quality dept at Asurion. None are reliable after a few days; although it did take a week for the industrial one to go berserk. Then I finally found these by Switchbot. OMG! It’s like night and day. Finally, I have hygrometers that I can actually depend on even after a few days of running at higher heat, they don’t heat up themselves and give false, insanely high or ridiculously low readings. They give correct, stable temp readings every day. The only reason I discovered that the other brands grow incorrect over time is that I had multiple brands in my incubators. Some would go sky high and some would go insanely low all at the same time. Setting Sid by side, the temp can’t be 103 and 89 degrees and 40% and 70% humidity at the same place and time. Unfortunately, I discovered this a little late and lost an expensive batch of duck eggs due to depending on flaky hygrometers, turned up the heat and fried my duck eggs. Then I found Switchbot hygrometers and was able to get accurate readings through my next batch of duck eggs and had a 100% hatch rate. Also, they are small, short, and lie flat and low and actually get readings at egg level which is very important. They also don’t take up tons of room which is great for small incubators that don’t have much room for hygrometers. These are by far the BEST hygrometers out there that I have found. They are pricey; thus the reason I was so late in trying them, but I would have saved a ton of money on hygrometers and eggs if I’d just bought these to begin with. I am ecstatic that I found these hygrometers.

### ⭐⭐⭐⭐⭐ If you’re a data lover, get these!
*by P***L on December 22, 2023*

SwitchBot’s hygrometer/thermometers are simply great. Very easy to use, frustration-free packaging, interface immediately into SwitchBot’s very well written app. I absolutely love being able to get current temp and humidity in the house, outside, and in my fridge (on my beer shelf, to be precise). They connected right up and haven’t disconnected from my network once in the 2.5 months they’ve been here. I have these connected through a SwitchBot “Hub Mini,” which was purchased in a bundled pack with three SwitchBot Blind Tilts (another great device, by the way). I believe you’ll need either the Hub Mini or SwitchBot’s “Hub 2.” The Hub Mini works just fine — there’s no need as far as these sensors are concerned to spring for the more expensive Hub 2. The Hub 2 is a more capable Matter-certified hub, but if buying one just for these sensors, the Hub Mini gets the job done. Purchased as a three-pack, these little sensors come in at just over 10 bucks per. If you’re a data junkie, that’s a great deal for what you’ll get out of these. REGARDING ACCURACY I’ve read reviews whenging about their accuracy. When these arrived, I connected them to my network and set them all together outside on a table in the shade. After a couple hours, they all reported the same temps and humidity — within a couple tenths, anyway. Certainly within an acceptable range for me. I mean, look, I’m not doing rocket surgery, I just want to know the temp and RH. Concise calibration instructions are included in the app and they’re easy to execute. There’s no reason anyone should be complaining about accuracy. I’m posting a second video demonstrating calibration of the sensors if you’re interested. Order you some and get your monitoring on.

## Frequently Bought Together

- SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life
- SwitchBot WiFi Indoor Outdoor Thermometer Meter Pro Pack with Outdoor Meter and Hub Mini (Matter Enabled), Wireless Humidity Sensor with App Control, Thermometer for Basement, Kitchen, and Greenhouse

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-15*