Intelligent radiator central heating valve for our thermostat

Features
- Temperature control per room
- Works in combination with our OEM thermostat
- Simple water connection is not necessary
- Remove existing radiator valve and replace this smart one
- Universal use
- 80 meters wireless range
- Stable communication
- Runs on batteries, no power outlet required
- Low power consumption can work for about 1.5 years

Crane functions
- LCD display with date and time, battery level, programming mode
- Push button panel with 3 buttons and rotatable button
- 5 room temperature control mode
- Automatic programming, with 5 default time periods, extendable to 9
- Hourly, daily, weekly, and full week programming
- Fast temperature drop detection (window open)
- Anti-freeze mode, fast heating, comfort and energy saving
- Lock function for unauthorized use by, for example, the kids
- Correct installation detection

App features
- Remotely manage temperature
- Manual, automatic or holiday schedule
- Intelligent programming functions
- Actions linked to the app user's GPS positions
- Weather related actions
- set up smart scenes with other smart devices

Voice control via Google and Alexa home speakers.