Bonlux 5W Dusk to Dawn Light Bulbs,GU10 Energy Saving Sensor Light Bulbs,40W Equivalent,Smart Auto On/Off,Warm White 2700K, Dusk Till Dawn Bulb,Security Lighting for Porch,Hallway,4Pack by Amazon.co.uk

• Specification: 5W; 14 pcs SMD LEDs; 5W-60W; GU10 Socket; AC85-265V; 450lm; 180° beam angle; Luminous flux: ＞0.6; CRI: ≥80; 2700k warm white

• Energy Saving : 5W Led Bulb, replace the 40W incandescent bulb, save up to 80%~90% on energy, long lifespan, reduce your bulb-changing and maintenance cost.

• Feature: Adopt the light sensor design, the gu10 bulb automatically turns on at dusk and turn on at dawn according to the natural light, avoid wasting energy in the daytime, save more energy and money, no longer need to worry about turning the lights on of a night and off in the morning.

• Wide Application: Perfect for outside lights, hallway, porch, studio, garage, restaurant, hotel, library, shop window, stairs and so on. Note: This is a non-dimming dusk to dawn light bulbs and cannot be used in dimmer.

• Service Guarantee: It comes with 2pack gu10 dawn to dusk light bulbs. If there is any problem with the dusk to dawn outdoor lighting bulbs you get, please kindly send us message, we are willing to reship or refund. It's totally up to you. No worries.