Basically copy coupon, view price history or create e-mail price alert. What is best price?
Boost function: Supported, Constant temperature tolerance: ±0.7℃, Working temperature: -10℃-40℃, Comfortable/Eco temperature: Supported, MAX travel: 6mm, Frequency[Hz]: 2.4GHz, Mobile app control /easy to operate: Supported, Child-lock: Supported, Working environment: Indoor, Automatic frost protection: Supported, Holiday function: Supported, Battery Type: Alkaline, Voice control: Supported, Battery life: 1.5 Years, Device size (length × width × height): 55.3x 54x 98.3mm, Low-noise gearbox: Supported, Offset temperature: Supported, Open area RF range: >60m/10m, Connection: M30x1.5mm, , RF Version: Zigbees, Degree of protection: lp20, , Device weight: 190g, Self-programming / default 5 stages / up to 10 stages: Supported, Battery Battery: 2x 1.5V LR6/mignon/AA (Battery not included), Temeprature range: 5℃-30℃, Set separately for day /weekday /weekend / or whole week: Supported, Open window detection: Supported, Safety Certification: CE/ROHS
Aliexpress
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Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. CouponsFromChina software could not find any coupon for this product in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): Cuponation9
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – TV01 Tuya ZigBee3.0 Smart WIFI Thermostatic Radiator Valve Actuator TRV ($-3)
Price history and price alert
Here is price history (for all/most countries) for TV01 Tuya ZigBee3.0 Smart WIFI Thermostatic Radiator Valve Actuator TRV [EU].
Price records source(s): Banggood
Click on image to enlarge. ![Price history for TV01 Tuya ZigBee3.0 Smart WIFI Thermostatic Radiator Valve Actuator TRV [EU]](https://couponsfromchina.com/pricehistory/History34296.png "TV01 Tuya ZigBee3.0 Smart WIFI Thermostatic Radiator Valve Actuator TRV [EU] price history")
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).