--- product_id: 194135040 title: "Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required" brand: "yolink" price: "₱3017" currency: PHP in_stock: true reviews_count: 11 url: https://www.desertcart.ph/products/194135040-smart-wireless-temperature-and-humidity-sensor-wide-temp-range-fridge store_origin: PH region: Philippines --- # LoRa wireless tech, ultra-long range 2+ years battery life, AAA included Wide temp range: 14°F to 140°F Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required **Brand:** yolink **Price:** ₱3017 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay cool, dry, and connected—wherever life takes you! ## Quick Answers - **What is this?** Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required by yolink - **How much does it cost?** ₱3017 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/194135040-smart-wireless-temperature-and-humidity-sensor-wide-temp-range-fridge) ## Best For - yolink enthusiasts ## Why This Product - Trusted yolink brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Climate Control:** Monitor temperature & humidity with 500ms response time to protect your plants, pets, or perishables. - • **Unmatched Wireless Freedom:** LoRa tech means no WiFi congestion—place sensors anywhere, indoors or out, even fridges and barns. - • **Instant Alerts, Zero Downtime:** Get real-time app, email, SMS, and critical push notifications to stay ahead of any environmental changes. - • **Plug & Play with Smart Ecosystem:** Seamlessly integrates with Alexa & IFTTT for automated routines and smarter home/business management. - • **Effortless Setup & Long-Term Reliability:** Includes hub compatibility, 2 AAA batteries with 2+ years life, and strong adhesive for secure mounting. ## Overview The YoLink Smart Wireless Temperature & Humidity Sensor leverages LoRa technology for extreme long-range, low-power wireless monitoring across a wide temperature range (14°F to 140°F). Designed for versatile indoor and outdoor use—including fridges, greenhouses, and pet cages—it delivers rapid 500ms response times and multi-channel alerts (app, email, SMS). With included batteries lasting over 2 years and seamless integration with Alexa and IFTTT, it offers a reliable, scalable smart home solution requiring a hub for full functionality. ## Description Product description Reliable Indoor Temperature & Humidity Control The YoLink Indoor Temperature & Humidity Sensor offers accurate monitoring for environments above 14°F . Stay informed with instant app alerts, long-range LoRa communication, and years of battery life. Protect what matters with dependable smart monitoring. Long Battery Life Up to 2 years of continuous use with just two AAA batteries. Powerful Long Range LoRa reaches up to 1/4 mile in open air, outperforming WiFi/Bluetooth. Instant Remote Alerts Receive app, SMS, email alerts when conditions go out of range. Smart Home Ready Works with Alexa, IFTTT, and Home Assistan t for automation. One Hub Supports 300+ Sensors A single YoLink Hub connects and manages over 300 sensors at once. Enjoy reliable coverage across your entire home, from basements to garages, even in areas where WiFi cannot reach. Readius Business Platform For enterprise users, YoLink integrates with the Readius business platform. Gain centralized monitoring, real-time alerts, and management tools for warehouses, facilities, and large-scale operations. High-Precision Sensor Advanced chip ensures accurate readings of temperature and humidity. Visualize & Export Data View trends in charts and export history for analysis or record keeping. ## Features - LORA > WIFI! YoLink devices do not use your WiFi, they do not crowd or bog down your WiFi network, but instead they use a unique LoRa-based extreme long-range and low-power wireless protocol unique to most of the smart home industry. Put smart devices where you never could before: outdoors*, several floors away, in fridges, gun safes, and locations well beyond normal WiFi range! *Consider one of our weatherproof sensors, designed for outdoor use - MONITOR & MANAGE your temperature and humidity concerns, whether it's a fridge, a barn* or bedroom, a chicken coop or a dog kennel, a plant nursery or your child's nursery - anywhere! *Consider one of our weatherproof sensors, designed for outdoor use - ECONOMICAL SMART FRIDGE! Save thousands when you make ANY fridge smart (or smarter) with YoLink smart sensors. Start with temperature sensors, then add door/lid sensors, leak sensors and a Power Fail Alarm. - IFTTT & Alexa Integration: trigger IFTTT applets based on high or low temperature set points reached (when device alerts). Voice query Alexa for the temperature (only; humidity not supported at this time). Triggering Alexa routines is not supported at this time. - KNOW NOW! You have many options for being notified of device activity! Receive a text, receive an email, receive a phone push notification (including Apple phone "Critical Alert" severe weather/Amber alert type notifications that will activate your phone even if in silent mode. Android phones offer similar functionality, depending on phone manufacturer). SMS messages are limited to the total of 5 times each device plus 5. A hub and one sensor provides you with 15 free SMS per month. - HUB REQUIRED for full functionality, including for the app to work, but your hub is compatible with a growing family of smart products for home and business! YoLink devices do not use your WiFi, they do not crowd or bog down your WiFi network, but instead they use a unique LoRa-based extreme long-range and low-power wireless protocol unique to most of the smart home industry. Search for B09FSS95G9 for a SpeakerHub (our audio, talking hub) or B07TQLKQLJ for the original Hub. - BATTERIES INCLUDED! Two AAA batteries, good for 2+ years, are included! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085HTZRRR | | Best Sellers Rank | #3,611 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #16 in Indoor Thermometers | | Brand | YoLink | | Brand Name | YoLink | | Customer Reviews | 4.6 out of 5 stars 1,781 Reviews | | Included Components | Battery | | Item Dimensions | 2.48 x 2.48 x 1.02 inches | | Item dimensions L x W x H | 2.48 x 2.48 x 1.02 inches | | Lower Temperature Rating | 14 Degrees Fahrenheit | | Manufacturer | YoSmart | | Material | Lithium | | Material Type | Lithium | | Model | YS8003 | | Part Number | YS8003 | | Response Time | 500 Milliseconds | | Smart Home Compatibility | Smart Home Compatible | | Style | 1-Pack without Hub | | Style Name | 1-Pack without Hub | | UPC | 750258361841 850024791442 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 140 Degrees Fahrenheit | ## Product Details - **Brand:** YoLink - **Item dimensions L x W x H:** 2.48 x 2.48 x 1.02 inches - **Lower Temperature Rating:** 14 Degrees Fahrenheit - **Material:** Lithium - **Style:** 1-Pack without Hub ## Images ![Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 1](https://m.media-amazon.com/images/I/61fhWpqwd+L.jpg) ![Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 2](https://m.media-amazon.com/images/I/71pT8nwP0dL.jpg) ![Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 3](https://m.media-amazon.com/images/I/61Fe-1k5bFL.jpg) ![Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 4](https://m.media-amazon.com/images/I/61pUgl9jRPL.jpg) ![Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 5](https://m.media-amazon.com/images/I/71dKnd2KajL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can you have more than one temp/humidity sensor in the same house running on the hub and app?** A: Yes, You can. One Yolink hub can support more than 200 YoLink devices in real test. YoLink Hub covers more than 300 feet indoor and 1000 feet in the open air. Normally one hub is enough for one house. Hope this answer is helpful to you **Q: How often does the sensor check the temp and humidity for automation? Is the sensor only checked after a certain number of minutes?** A: The sensor updates the app each hour, minimum, but also updates if any of the following occur: At least 0.9 F degree change over a period longer than 1 minute At least 3.6 F degree change within 1 minute At least 5% humidity changes over a period longer than 1 minute The device reaches a pre-set high or low alert level (set by the user) Or the SET button on the device has been pressed **Q: Does this work with smartthings and do i need the yolink hub?** A: Sorry, YoLink system is not compatible with smarrthings now, YoLink uses LoRa protocol and YoLink Hub is required. Thanks! **Q: I see the YoLink hub is required for all smart features. Is there an alternate way to just connect wifi and monitor from ios without the hub?** A: No, YoLink hub is required. YoLink smart devices use a special wireless technology based on LoRa, which can offer extreme long range (1000 feet compared to 100 for WiFi, outdoors, line-of-sight) and superior obstruction penetration including concrete and metal, but they do not use your WiFi. They need to wirelessly connect to one of our hubs. Thanks! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by O***T on March 28, 2026* ### ⭐⭐⭐⭐⭐ Review *by J***M on February 2, 2026* ### ⭐⭐⭐⭐⭐ Review *by A***Y on March 24, 2026* ## Frequently Bought Together - YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Freezer, Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - YoLink 2-Pack X3 Version Temperature Humidity Data Logger, Longest Wireless Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa, Best Freezer, Greenhouse Monitor. Hub Included - YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 4-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT --- ## 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.ph/products/194135040-smart-wireless-temperature-and-humidity-sensor-wide-temp-range-fridge](https://www.desertcart.ph/products/194135040-smart-wireless-temperature-and-humidity-sensor-wide-temp-range-fridge) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-05-19*