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

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