Photocell Sensor Auto On Off Dusk to Dawn Light Control Switch Photocell Twist Lock for Outdoor Lighting IP66 Waterproof, 3 Pack

• Auto On/Off: Equipped with an automatic illumination detection circuit, this dusk-to-dawn photocell light sensor turns lights off during the day and on at night, offering hands-free convenience and energy savings.
• Delay Function: The built-in 5-second delay function prevents false triggers from temporary light sources such as car headlights, thunder, or other brief flashes of light.
• IP66 Waterproof & Surge Protection: Designed with an IP66-rated waterproof shell and surge protection, it safeguards lights from lightning damage, prevents internal corrosion, and ensures durability for long-term use.
• Wide Voltage & Stability: Operating at a standard voltage range of 120V-277V, this photocell switch provides excellent stability, with resistance to interference, delays, and thunderstorms. Ideal for outdoor use in parks, streets, parking lots, sidewalks, and more.
• Easy Installation: Featuring a user-friendly rotary lock design, the photocell can be easily installed or removed. Standard plugs ensure compatibility with most twist-lock sockets. Package includes 1 x Photocell Sensor.