TP-Link Tapo T110 Smart 868MHz Door and Window Sensor CR2032 battery

TP-Link Tapo T110 Smart door / Window sensor, Hub required, 868/922MHz ProtocolOverview:Tapo T110 - Tapo Smart Contact SensorWindow/Door Safeguard - Monitors the opening & closing of windows, doors, cabinets, the fridge, or the mailbox in real time.Instant App Notification - Is your parcel locked away? Find out immediately with instant notifications.Smart Action Support - Connect the actions with other smart devices for a welcome return home.Easy Installation - Mount to nearly any surface with included 3M adhesive.Great Compatibility - Just one part of the integrated Tapo ecosystem.Features:Accurate & Subtle MonitorAttach on doors, windows, or storage equipment to monitor the opening and closing state of them for home safeguarding.Instant App NotificationsYoull get notified immediately via Tapo App once something is left open or any unexpected intrusion occurs.Smart Actions SupportedYou can use opening or closing of a door to trigger hub alarm, prompt interlinked lights or switch on cameras.Specifications:NETWORKProtocol 868/922MHzTECHNICAL SPECIFICATIONSWireless 868 / 922 MHzGENERALOperating Temperature 0~40°CDimensions( H X W X D ) 61.4 x 37.5 x 12.3 mmPower Requirements CR2032 BatterySYSTEMHub Required YesENVIRONMENTOperating Temperature 0~40°CPACKAGE CONTENTSPackage Contents Tapo T110Quick Start GuideBattery CR2032 x 13M adhensiveHARDWARE FEATURESDimensions ( W x D x H ) 61.4 x 37.5 x 12.3 mmHARDWAREIndicator LED Yes