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Product Details

Overview

Enhance your home security and automation system with the TP-Link Tapo T110 Smart Contact Sensor. This compact wireless sensor detects when doors, windows, cabinets, or other entry points open or close, providing real-time alerts directly to your smartphone. When paired with the Tapo Hub (sold separately), you can automate Tapo smart devices — such as triggering lights when you open a door or sounding an alarm when unauthorized entry is detected. With easy installation via included 3M adhesive and long battery life powered by a CR2032 lithium battery, the Tapo T110 delivers reliable, intelligent monitoring for every room in your home. Compatible with Amazon Alexa for seamless voice control.

Key Features

  • Smart contact detection for doors, windows, cabinets, and more
  • Tapo Hub required (sold separately) for full functionality
  • Real-time alerts when doors or windows are opened or closed
  • Smart automation — link with Tapo lights, cameras, and devices
  • Voice control support via Amazon Alexa
  • Low-power wireless protocol ensures stable long-range connection
  • Long battery life up to two years using a single CR2032 cell
  • Easy installation with magnetic base or included 3M adhesive
  • Instant notifications through the Tapo app for iOS and Android
  • Compact and discreet design blends seamlessly into any interior

Features

  • Comprehensive Monitoring: Detects open and closed states of doors, windows, fridges, and cabinets.
  • Smart Actions: Integrate with Tapo lights or cameras to create automated responses when a door opens.
  • Real-Time Alerts: Receive instant push notifications and trigger hub alarms during unexpected activity.
  • Extended Battery Life: Operates for up to two years under typical use (<100 triggers per day).
  • Hub-Connected Security: Continues automations even if the Wi-Fi network is temporarily unavailable.
  • Easy Setup: Install without tools using included adhesive or magnetic mounts.
  • Energy-Efficient Communication: Sub-1G low-power RF protocol extends battery and range performance.

Included In The Box

  • TP-Link Tapo T110 Smart Contact Sensor
  • CR2032 Battery (Pre-Installed)
  • 3M Adhesive Mount
  • Quick Start Guide
  • Limited 1-Year Manufacturer Warranty

Technical Specifications

General

Brand: TP-Link
Product Title: Tapo T110 Smart Contact Sensor
Sensor Type: Door/Window
System Compatibility: Amazon Alexa
Connectivity: Sub-1G RF via Tapo Hub
Battery Type: 1 × CR2032 Lithium Metal Battery (Included)
Battery Life: Up to 2 Years (Typical Use)
Power Source: Battery Powered

Environmental

Operating Conditions: 32 to 104°F / 0 to 40°C at 10–90% Humidity
Certifications: FCC, CE, UKCA, RoHS, VCCI, NCC, RCM

Physical

Material: Plastic
Mounting Type: Surface Mount with 3M Adhesive
Dimensions: 2.4 × 1.5 × 0.5 in / 61.4 × 37.5 × 12.3 mm
Weight: 1.76 oz / 50 g
Color: White

Mobile App

App Name: Tapo App (iOS & Android)
Features: Notifications, Device Automation, Smart Actions, and Status Monitoring

Packaging Info

Package Weight: 0.095 lb
Box Dimensions (L×W×H): 3.65 × 3.35 × 0.95 in
UPC: 840030707285
Part Number: Tapo T110
Model Number: Tapo T110
Warranty: 1-Year Limited Manufacturer Warranty

Included in the Box