Tapo T110 Smart Contact Sensor Triple Pack

Good price One on its own is £12.49 to £13.99
Window/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.
Tapo Hub Required The Tapo Hub is required to support all smart features. Tapo H100 or Tapo H200 (sold separately).
It is compatible with Kasa Thermostatic Radiator Valve KE100 KIT (Kasa Apps).