|Battery life||18 months|
|Battery type||2xCR123A – NOT included|
|Power supply AC||No|
|Power supply DC||No|
|Tilt angle detection||Yes|
|Temperature measurement range||– 40°C ~ 60°C (± 1°C)|
|Operational temperature||-10ºC to +50ºC|
|Local and remote control||Yes|
|Wireless/WiFi Protocol||802.11 b/g/n|
|Radiofrequency||2400 – 2500 MHz|
|Radio signal power||1mW|
|Range||up to 50 m outdoors and up to 30 m indoors (depending on the building materials)|
|Size||82mm x 23mm x 20 mm, 52mm x 16mm x 13 mm|
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Shelly Door/Window 2 Sensors Smart Home Automation WiFi Solution
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 of its lightweight, the sensor is nearly invisible. With Shelly Door/Window Sensors you can make your home safer.
Wireless: Shelly Door/Window sensor uses your home WiFi network, no additional controllers are required.
Stay safe: Shelly Door/Window is going to remind you about open windows when you’re about to leave for work, go to sleep, or when it may rain. You can also receive an instant notification if a door/window gets opened when you are not at home.
Highly compatible: Compatible with Android, iOS, Amazon Alexa and Google Assistant, and home automation servers using MQTT, CoAP, and REST API.
Door sensor: Shelly Door/Window detects and reports the opening and closing of doors and windows.
Temperature sensor: Be aware of temperature fluctuations and keep your home comfortable at any time.
Light sensor: The device has an integrated LUX sensor.
Wire free: Simply place the sensor on your door or window frame and you are all set.
Monitor remotely: Monitor you home, no matter where you are via the Shelly Cloud app and your phone. It can be integrated to work with all other Shelly devices.
More than 2 years battery life!
- The very low power CPU combined with 2 x CR123A battery allows Shelly Door / Windows Sensors battery to last for more than 2 years thus making the device the open/close sensor with the longest battery life.
Shelly Door/Window 2 is open to the world and developers, it comes with a programming/debug header which can be used to flash alternative firmware on the device. It has an ESP8266 inside, with a 2MB flash chip. A USB-to-UART adapter is needed as well as a reliable 3.3V with at least 350 mA drive capability.