

🔐 Stay connected, stay secure — your smart home’s silent guardian.
The Meross Smart Door Window Sensor Start Kit includes a compact contact sensor and hub that connect via 433MHz for up to 100m range. Compatible with major smart home platforms, it delivers real-time alerts through the Meross app, enabling instant security responses. With a 2-year battery life and easy peel-and-stick installation, it’s designed for seamless integration and reliable home monitoring.
| Battery description | Lithium Metal |
| Number of batteries | 1 Lithium Metal batteries required. (included) |
| Control method | App |
| Mounting type | Adhesive Mount |
| Sensor technology | Contact Sensor |
| Item weight | 0.18 Kilograms |
| Size | Start Kit(with Hub) |
| Manufacturer | meross |
| Part number | MS200 |
| Item Weight | 180 g |
| Product Dimensions | 11.3 x 6.4 x 10.1 cm; 180 g |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Item model number | MS200 |
| Color | White |
| Style | Smart Door Window Sensor |
| Item Package Quantity | 1 |
| Included components | Manual, Smart Door Window Sensor * 1, Smart Hub *1 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |
| tech_spec_battery_description_toys | Lithium Metal |
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