Led Sensor Lamp 220V 110V Dusk to Dawn Light Bulb E27 B22 IP44 Auto ON/OFF with Sensor Smart Light Bulb 10W 15W Day Night Light DUSK TO DAWN FEATURE: Built-in sensor automatically turns the light on at dusk and off at dawn, eliminating the need for manual operation. ENERGY SAVING: Uses less power compared to traditional bulbs, helping reduce electricity costs. LONG LIFE: Designed with efficient heat dissipation structure to ensure extended lifespan. IMPROVED SECURITY: Automatically illuminates outdoor and indoor areas in the dark, enhancing home security even when you're away. Key Features: - Built-in light sensor - Automatically turns on when ambient light is below 15 LUX at dusk - Automatically turns off when ambient light exceeds 40 LUX at dawn - Lighting cycles only under dark conditions - Wide beam angle of 270 degrees - High brightness with low energy consumption - Long operational life Product Specifications: Power: 10W / 15W Material: Aluminum + Polycarbonate (PC) Luminous Flux: 1020 lm / 1520 lm Input Voltage: AC 85V265V Base Type: E27 / B22 Beam Angle: 270 degrees Color Temperature: Warm White 2700K / Soft Yellow 2000K / Daylight White 5700K Applications: Suitable for hallway, garage, washroom, basement, garden, pavement, workroom, laundry room, patio, closet, porch, stairways, and storeroom. Note: The 2000K color temperature emits a warm yellow light that may be less attractive to insects compared to brighter white lights.