# YoLink temperature and humidity sensors and thermostats *YoLink / 12 models* > YoLink sells indoor, weatherproof and probe temperature and humidity sensors and two 24 VAC thermostats. YoLink states that Alexa voice queries on several of its temperature sensors cover temperature only and that Alexa routines are not supported. - Canonical page: https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats - Last checked: 2026-10-20 ## Key facts | Fact | Value | | --- | --- | | Brand | [YoLink](https://smarthomecanon.com/brands/yolink) | | Models | 12 | | Current | 12 | ## Currently sold **YoLink temperature and humidity sensors and thermostats: models on sale now** | Model | Series | Released | | --- | --- | --- | | [YoLink Temperature & Humidity Sensor](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-temperature-humidity-sensor) | Temperature & Humidity Sensor | unknown | | [YoLink X3 Temperature & Humidity Sensor](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-x3-temperature-humidity-sensor) | X3 Temperature & Humidity Sensor | unknown | | [YoLink Weatherproof Temperature Sensor with Probe](https://smarthomecanon.com/devices/yolink-weatherproof-temperature-sensor-with-probe) | Weatherproof Temperature Sensor with Probe | unknown | | [YoLink Weatherproof Temperature & Humidity Sensor](https://smarthomecanon.com/devices/yolink-weatherproof-temperature-humidity-sensor) | Weatherproof Temperature & Humidity Sensor | unknown | | [YoLink Temperature & Humidity Sensor YS8007](https://smarthomecanon.com/devices/yolink-temperature-humidity-sensor-ys8007) | Temperature & Humidity Sensor YS8007 | unknown | | [YoLink Indoor Hygrometer Thermometer YS8013](https://smarthomecanon.com/devices/yolink-indoor-hygrometer-thermometer-ys8013) | Indoor Hygrometer Thermometer YS8013 | unknown | | [YoLink Temperature Sensor YS8017](https://smarthomecanon.com/devices/yolink-temperature-sensor-ys8017) | Temperature Sensor YS8017 | unknown | | [YoLink Indoor Hygrometer Thermometer YS8023](https://smarthomecanon.com/devices/yolink-indoor-hygrometer-thermometer-ys8023) | Indoor Hygrometer Thermometer YS8023 | unknown | | [YoLink X3 Outdoor Temperature Sensor](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-x3-outdoor-temperature-sensor) | X3 Outdoor Temperature Sensor | unknown | | [YoLink X3 Outdoor Temperature & Humidity Sensor](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-x3-outdoor-temperature-humidity-sensor) | X3 Outdoor Temperature & Humidity Sensor | unknown | | [YoLink Thermostat, Heat Pump Compatible](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-thermostat-heat-pump-compatible) | Thermostat, Heat Pump Compatible | unknown | | [YoLink Thermostat 2, Dual-Stage Heat & Cool](https://smarthomecanon.com/devices/yolink-thermostat-2-dual-stage-heat-cool) | Thermostat 2, Dual-Stage Heat & Cool | unknown | ## Lineup **YoLink temperature and humidity sensors and thermostats: every model** | Model | Model numbers | Status | Type | Power | Location | Key spec | | --- | --- | --- | --- | --- | --- | --- | | [YoLink Temperature & Humidity Sensor](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-temperature-humidity-sensor) | YS8003 | Current[^1] | Temperature and humidity sensor[^1] | unknown | unknown | unknown | | [YoLink X3 Temperature & Humidity Sensor](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-x3-temperature-humidity-sensor) | YS8006 | Current[^2] | Temperature and humidity sensor[^2] | 2 lithium AA batteries, up to 3 years[^2] | unknown | unknown | | [YoLink Weatherproof Temperature Sensor with Probe](https://smarthomecanon.com/devices/yolink-weatherproof-temperature-sensor-with-probe) | YS8004 | Current[^3] | Temperature sensor with wired probe[^3] | 2 lithium AAA batteries, up to 2 years[^3] | Indoor and outdoor; IP65[^3] | Probe rated -40 to 221 F[^3] | | [YoLink Weatherproof Temperature & Humidity Sensor](https://smarthomecanon.com/devices/yolink-weatherproof-temperature-humidity-sensor) | YS8005 | Current[^4] | Temperature and humidity sensor[^4] | 2 lithium AAA batteries[^4] | Designed for outdoor use; suitable indoors[^4] | Operating -22 to 140 F[^4] | | [YoLink Temperature & Humidity Sensor YS8007](https://smarthomecanon.com/devices/yolink-temperature-humidity-sensor-ys8007) | YS8007 | Current[^5] | Temperature and humidity sensor[^5] | 2 AA batteries, up to 5 years[^5] | unknown | Operating -4 to 122 F; 0 to 100% humidity[^5] | | [YoLink Indoor Hygrometer Thermometer YS8013](https://smarthomecanon.com/devices/yolink-indoor-hygrometer-thermometer-ys8013) | YS8013 | Current[^6] | Indoor temperature and humidity sensor[^6] | 2 AA batteries, up to 5 years[^6] | Indoor[^6] | Typical accuracy 0.2 C and 2% RH; 2 years of history[^6] | | [YoLink Temperature Sensor YS8017](https://smarthomecanon.com/devices/yolink-temperature-sensor-ys8017) | YS8017 | Current[^7] | Temperature sensor[^7] | 2 AA batteries, up to 5 years[^7] | unknown | Operating -4 to 122 F[^7] | | [YoLink Indoor Hygrometer Thermometer YS8023](https://smarthomecanon.com/devices/yolink-indoor-hygrometer-thermometer-ys8023) | YS8023 | Current[^8] | Indoor temperature and humidity sensor with display[^8] | 2 AA batteries, up to 5 years[^8] | Indoor[^8] | Comfort level display; typical accuracy 0.2 C and 2% RH[^8] | | [YoLink X3 Outdoor Temperature Sensor](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-x3-outdoor-temperature-sensor) | YS8014 | Current[^9] | Outdoor temperature sensor with probe[^9] | Battery, 5 years[^9] | unknown | unknown | | [YoLink X3 Outdoor Temperature & Humidity Sensor](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-x3-outdoor-temperature-humidity-sensor) | YS8015 | Current[^10] | Outdoor temperature and humidity sensor[^10] | Battery, 5 years[^10] | unknown | unknown | | [YoLink Thermostat, Heat Pump Compatible](https://smarthomecanon.com/lines/yolink-temperature-humidity-and-thermostats#yolink-thermostat-heat-pump-compatible) | YS4003 | Current[^11] | Heat pump compatible thermostat[^11] | 24 VAC with C wire[^11] | unknown | 24 VAC systems only; five-wire with C wire[^11] | | [YoLink Thermostat 2, Dual-Stage Heat & Cool](https://smarthomecanon.com/devices/yolink-thermostat-2-dual-stage-heat-cool) | YS4004 | Current[^12] | Dual-stage thermostat[^12] | 24 VAC with C wire[^12] | unknown | Supports up to two YS8007 sensors; Demand Response[^12] | ## Related pages - [YoLink](https://smarthomecanon.com/brands/yolink) (brand) - [YoLink Weatherproof Temperature Sensor with Probe](https://smarthomecanon.com/devices/yolink-weatherproof-temperature-sensor-with-probe) (device) - [YoLink Weatherproof Temperature & Humidity Sensor](https://smarthomecanon.com/devices/yolink-weatherproof-temperature-humidity-sensor) (device) - [YoLink Temperature & Humidity Sensor YS8007](https://smarthomecanon.com/devices/yolink-temperature-humidity-sensor-ys8007) (device) - [YoLink Indoor Hygrometer Thermometer YS8013](https://smarthomecanon.com/devices/yolink-indoor-hygrometer-thermometer-ys8013) (device) - [YoLink Temperature Sensor YS8017](https://smarthomecanon.com/devices/yolink-temperature-sensor-ys8017) (device) - [YoLink Indoor Hygrometer Thermometer YS8023](https://smarthomecanon.com/devices/yolink-indoor-hygrometer-thermometer-ys8023) (device) - [YoLink Thermostat 2, Dual-Stage Heat & Cool](https://smarthomecanon.com/devices/yolink-thermostat-2-dual-stage-heat-cool) (device) ## Sources [^1]: YoLink Temperature & Humidity Sensor - YoLink. https://shop.yosmart.com/products/ys8003 (manufacturer, checked 2026-10-20) [^2]: YoLink X3 Temperature & Humidity Sensor - YoLink. https://shop.yosmart.com/products/ys8006 (manufacturer, checked 2026-10-20) [^3]: YoLink Weatherproof Temperature Sensor with Probe - YoLink. https://shop.yosmart.com/products/ys8004 (manufacturer, checked 2026-10-20) [^4]: YoLink Weatherproof Temperature & Humidity Sensor - YoLink. https://shop.yosmart.com/products/ys8005 (manufacturer, checked 2026-10-20) [^5]: YoLink Temperature & Humidity Sensor YS8007 - YoLink. https://shop.yosmart.com/products/ys8007 (manufacturer, checked 2026-10-20) [^6]: YoLink Indoor Hygrometer Thermometer YS8013 - YoLink. https://shop.yosmart.com/products/ys8013 (manufacturer, checked 2026-10-20) [^7]: YoLink Temperature Sensor YS8017 - YoLink. https://shop.yosmart.com/products/ys8017 (manufacturer, checked 2026-10-20) [^8]: YoLink Indoor Hygrometer Thermometer YS8023 - YoLink. https://shop.yosmart.com/products/ys8023 (manufacturer, checked 2026-10-20) [^9]: YoLink X3 Outdoor Temperature Sensor - YoLink. https://shop.yosmart.com/products/ys8014 (manufacturer, checked 2026-10-20) [^10]: YoLink X3 Outdoor Temperature & Humidity Sensor - YoLink. https://shop.yosmart.com/products/ys8015 (manufacturer, checked 2026-10-20) [^11]: YoLink Thermostat, Heat Pump Compatible - YoLink. https://shop.yosmart.com/products/ys4003 (manufacturer, checked 2026-10-20) [^12]: YoLink Thermostat 2, Dual-Stage Heat & Cool - YoLink. https://shop.yosmart.com/products/ys4004 (manufacturer, checked 2026-10-20)