This product is a radiator thermostat, suitable for home heating equipment. Convenient installation and simple operation. The temperature can be controlled through the mobilephone app, so that you can enjoy the appropriate temperature as soon as you get home.

Features:
Wireless controlling your house radiator no matter where you are via mobilephones APP.
Compatible with amazon alexa and google home, a simply command to voice control the TRV.
7day programmable weekly schedule, 4 time period/day can be setting on app.
You can share the TRV to your family, create a intelligent home together with your family member.
Child lock function avoids kid's operation on it. Make sure your home in intelligent and safer status.
TRV can be set in group in different room, realize group control function in special scene.

Specifications:
Color: white
Sensor: NTC
Frequency: 2.4GHz
Thread: M30*1.5mm
Battery: 2 * AA battery (not included)
Stroke: max. 6mm
Temeprature range: 5℃-60℃
Temperature display: 0℃-60℃
Working temperature：-10℃- 40℃
Item size: 94 * 55mm / 3.7 * 2.2in
Package size: 105 * 96 * 96mm / 4.1 * 3.8 * 3.8in
Package weight: 194g / 6.8ounce

Packing List:
1 * Temperature Controller

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.
4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.