







🏠 Stay connected, stay secure — your smart home’s silent guardian.
The Tapo Smart Contact Sensor (T110) is a sleek, battery-powered device designed to monitor the opening and closing of doors, windows, and other fixtures in real time. With easy, tool-free installation and compatibility with Alexa via the Tapo Hub, it delivers instant push notifications and supports smart automation. Its long-lasting lithium-ion battery ensures over a year of uninterrupted security, making it an essential upgrade for any modern smart home.
| Battery description | Lithium-Ion |
| Number of batteries | 1 CR2032 batteries required. (included) |
| Voltage | 3.7 Volts |
| Control method | Voice |
| Noise level | 110 dB |
| Mounting type | Door Mount |
| Maximum range | 15 Meters |
| Sensor technology | Contact Sensor |
| Global Trade Identification Number | 04897098682784 |
| Manufacturer | TP-Link |
| Part number | Tapo T110 |
| Item Weight | 25 g |
| Product Dimensions | 8.5 x 2.4 x 9.01 cm; 25 g |
| Batteries | 1 CR2032 batteries required. (included) |
| Item model number | Tapo T110 |
| Size | Sensor |
| Color | White |
| Style | Smart Contact Sensor|Sensor |
| Pattern | Single |
| Item Package Quantity | 1 |
| Included components | 3M Adhesive, Battery CR2032*1, Quick Start Guide, Smart Sensor Tapo T110 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| tech_spec_battery_description_toys | Lithium-Ion |
T**R
Perfect
This device is smooth to connect with Tapo App