Certificates & Declarations
What is Shelly Door/Window 2?
The lightning fast smart, door and window sensor
Shelly Door/Window is designed to detect and report the opening and closing of doors and windows. Its compact design allows it to be easily installed on any door or window, and because it is lightweight, the sensor is nearly invisible.
No HUB required.
Detects and reports the opening and closing of doors and windows.
Integrated temperature and LUX sensor.
It can be integrated to work with all other Shelly devices.
Compatible with Android, iOS, Amazon Alexa, Google Assistant, and home automation servers using MQTT, CoAP, and REST API.
Easily make your Arduino project live and usable in your automation project.
2x 3 V Lithium CR123A – NOT included
Power supply AC
Power supply DC
Tilt angle detection
Temperature measurement range
– 10°C ~ 50°C (± 1°C)
-10ºC to +50ºC
Local and remote control
2400 – 2500 MHz
up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
82mm x 23mm x 20 mm, 52mm x 16mm x 13 mm
With Shelly Door/Window, you receive an instant notification if a door/window gets opened when you are not at home. Now you will be able to know if burglars are breaking in and can immediately take action by calling the authorities.