ECOWITT WN31 Wireless Multi-Channel Thermometer and Hygrometer Sensor, Indoor and Outdoor Temperature & Humidity Gauge With LCD Display, Remote App
Add up to 8 WN31 wireless temperature & humidity sensors to your Ecowitt WiFi gateway or console. 868MHz UK/EU frequency. Compatible with Ecowitt ecosystem.
Add up to 8 WN31 wireless temperature & humidity sensors to your Ecowitt WiFi gateway or console. 868MHz UK/EU frequency. Compatible with Ecowitt ecosystem.
Add up to 8 WN31 wireless temperature & humidity sensors to your Ecowitt WiFi gateway or console. 868MHz UK/EU frequency. Compatible with Ecowitt ecosystem.
Add up to 8 WN31 wireless temperature & humidity sensors to your Ecowitt WiFi gateway or console. 868MHz UK/EU frequency. Compatible with Ecowitt ecosystem.
in 18 offers
The lowest price for ECOWITT WN31 Wireless Multi-Channel Thermometer and Hygrometer Sensor, Indoor and Outdoor Temperature & Humidity Gauge With LCD Display, Remote App right now is $15.09 at AliExpress.com - AliExpress-226247430, compared across 11 retailers.
The all-time low was $6.72 on 16 Aug 2024 — today's price is 125% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 5 Nov 2026.
Last updated at 05/11/2026 16:59:28
ECOWITT WN31 Wireless Multi-Channel Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Remote App Monitoring, Dip
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ecowitt WN31(WH31) Thermometer Hygrometer Wireless 8-Channel Temperature Humidity Sensor with LCD
Delivery $8.90
Ecowitt WN31 Wireless Multi-Channel Temperature and Humidity Sensor
Delivery $10.28
Ecowitt Wn31 Wireless Multi-channel Thermometer And Hygrometer Sensor
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ecowitt WN31 (WH31) | Wireless Temperature & Humidity Sensor with Display
Delivery between 10–13 Nov $20
ECOWITT WN31 Wireless Multi-Channel Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Remote App Monitoring, Dip
Free delivery between Sat – Tue
ECOWITT WN31 Wireless Multi-Channel Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Remote App Monitoring, Dip
Delivery between 8–16 Nov $10
WN31 Wireless Multi-Channels Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Dip Switches to Switch /(Not use as Out
Delivery between 12–15 Nov $29
WN31 Wireless Multi-Channels Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Dip Switches to Switch /(Not use as Out
Free delivery between 16–19 Nov
ECOWITT WN31 Wireless Multi-Channels Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Dip Switches to Switch C/F(Not
Delivery between 10–14 Nov $41
| Batteries | 2 AA batteries required. |
| Is discontinued by manufacturer | No |
| Product dimensions | 5 x 5 x 13 cm; 70 Grams |
| Item dimensions L x W x H | 50 x 50 x 130 millimetres |
| Mounting type | Wall Mount |
ECOWITT WN31 Wireless Multi-Channel Thermometer and Hygrometer Sensor, Temperature & Humidity Gauge with LCD Display, Remote App Monitoring, Dip
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ecowitt WN31(WH31) Thermometer Hygrometer Wireless 8-Channel Temperature Humidity Sensor with LCD
Delivery $8.90
Ecowitt WN31 Wireless Multi-Channel Temperature and Humidity Sensor
Delivery $10.28
Ecowitt Wn31 Wireless Multi-channel Thermometer And Hygrometer Sensor
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ecowitt WN31 (WH31) | Wireless Temperature & Humidity Sensor with Display
Delivery between 10–13 Nov $20
| Batteries | 2 AA batteries required. |
| Is discontinued by manufacturer | No |
| Product dimensions | 5 x 5 x 13 cm; 70 Grams |
| Item dimensions L x W x H | 50 x 50 x 130 millimetres |
| Mounting type | Wall Mount |
