Xiaomi | Mi Door and Window Sensor 2

Installation type: Glue
Interface: Bluetooth
Connectivity technology: Wireless
Product colour: White
Mobile app support: Yes
Operating relative humidity (H-H): 0 - 95%
Easy to use: Yes
Operating temperature (T-T): -10 - 50 °C
Suitable for indoor use: Yes
Battery type: CR2032
Number of batteries supported: 1
Height: 32.7 mm
Depth: 14.5 mm
Width: 34 mm
Warnings: Keep out of the reach of children., Products may contain batteries which are harmful to the environment and should be disposed of appropriately., Avoid direct contact with liquids as they may cause damage to the unit.
Hazard pictogram(s): GHS09: Environmental hazard, GHS07: Harmful