Tapo T110

Smart Contact Sensor


  • 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.

Smart Contact Sensor

Your Windows & Doors Safeguard

Tapo T110

    Real-Time Monitor


    Instant Notification


    Smart Automation


    Versatile Uses


    Easy Setup

Know the Status

Stop wondering if you closed all your windows after leaving home. Check on your doors and windows at a glance with the Tapo app.

Turn Lights On Automatically

Set your Smart Contact Sensor to trigger on the lights when you open your door.

Smart Action Door Open Tapo Smart Bulb

Go Beyond Just Doors and Windows

Place the Smart Contact Sensor elsewhere like your cabinets and drawers for more convenience.

  • a cat is out

    Know when your pet’s out and about.

  • a refrigerator is left open

    Make sure your refrigerator isn’t left open.

  • valuables

    Keep your valuables safe and sound.

Instant Push Notifications

Receive instant alerts on your phone when a door or window is opened unexpectedly. The Hub can sound a siren to warn of danger and deter intruders.

*Tapo Hub sold separately

Long-Lasting Performance

1+year battery life provides long-lasting convenience.* Receive notifications from the Tapo app when the batteries are low and need changing.

*Based on our testing of 60 triggers a day, 22,000 triggers in total.


Support Up To 15mm Gap

Easy Installation

Place it wherever you need with our tool-less installation. The gap between the sensor and magnet (up to 15 mm) fits most doors, windows, and other fixtures.

All in One App

Experience your next-level smart home with the Tapo line all in a single app. Create a more secure, convenient, and comfortable living space for you and your loved ones.

Operating Temperature 0~40°C
Dimensions( H X W X D ) 61.4 x 37.5 x 12.3 mm
Power Requirements CR2032 Battery
Hub Required Yes
Operating Temperature 0~40°C
Package Contents Tapo T110
Quick Start Guide
Battery CR2032 x 1
3M adhensive
Indicator LED Yes
Wireless 868 / 922 MHz