🚪🔔 Secure smarter, live freer — your home’s first line of defense!
The SONOFF SNZB-04P is a compact Zigbee 3.0 wireless door/window sensor designed for seamless integration with popular smart home hubs like Alexa and Google Home. Featuring a tamper alert system and real-time smartphone notifications, it ensures your property stays secure. Powered by a long-lasting CR2477 battery, it offers up to 5 years of maintenance-free operation. Local smart scene support guarantees automation continuity even without internet connectivity, making it an essential upgrade for any modern, security-conscious home or office.
| Manufacturer | SONOFF |
| Part number | SNZB-04P |
| Item Weight | 34.6 g |
| Product Dimensions | 41 x 32 x 22 cm; 34.6 g |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Item model number | SNZB-04P |
| Color | White |
| Power source type | Battery Powered |
| Voltage | 3 Volts |
| Wattage | 3 watts |
| Item Package Quantity | 1 |
| Plug Profile | Wall Mount |
| Included components | Sensor |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| tech_spec_battery_description_toys | Lithium Metal |
| Battery life | 5 years |
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