Calex Smart Door/Window Sensor
✔ Feel safe wherever you are with the door and window sensor.
✔ This devices will notify you when it senses movement using sound, text or light depending on the set scenario and connected appliances or other accessories from this series.
✔ It can also be used for switching on/off connected devices when entering or leaving a room.
✔ Transmission range: 25m
✔ Easy installation.
✔ Connection via WiFi
✔ Compatible with Alexa & Google!
Will it fit? W:5.5 x L:5.5 x H:7.7 cm
