TP-Link Tapo T110 door/window sensor Wireless Door/Window White

Number of batteries supported: 1 | Operating temperature (T-T): 0 - 40 °C | Quick start guide: Yes | Battery type: CR2032 | Connectivity technology: Wireless | Product colour: White | Self-adhesive tape: Yes | Depth: 12.3 mm | Number of products included: 1 pc(s) | Height: 61.4 mm | Battery included: Yes | Width: 37.5 mm | LED indicators: Yes | Operating frequency: 922 MHz | Suitable for: Door/Window | Warnings: Avoid direct contact with liquids as they may cause damage to the unit. | Warnings: Keep out of the reach of children. | Warnings: Products may contain batteries which are harmful to the environment and should be disposed of appropriately.