Sunco Dusk to Dawn Light Bulbs Flood Light Outdoor PAR30 LED, Photocell Sensor, 11W=75W, 5000K Daylight, 850 LM, IP65 Waterproof, Light Sensing Auto On/Off Security Porch Light, UL 4 Pack

I have 4 slots for lights in my driveway but used just two of these one on each side of the garage. They are definitely as bright as 120 watt. Driveway is well lighted. Well see on longevity.

I purchased two cases. Right out of the box, 25% of them did not function at all. Of those that did function, another 13% failed within two days. In total, over 1/3 of the lamps I purchased were dead or died within 48 hours of receiving the order. The other 2/3 are doing well. Buyer beware!

Very happy with these Bulbs. The work perfectly, just as advertised. Will buy some more for the back of the house.

Product works extremely well. Cuts off at dawn and cuts on at dusk. Also stands well in extreme weather and low wattage keeps light bill low. Very much recommended.

comes on at dusk, not just cloudy weather. Cheap to run and lasts more than 10 years! Be aware of the difference between the names that describe the color of the light. Some likedaylight are pure white, whereas the old incandescent bulbs have a yellow tint. Great technology and it really works

Seems to work very well and saves us electricity.

Auto on-off for day and night..very bright, low wattage. Work flawlessly. Get bulb extenders and replace your old 6 trim rings with flush mount 4 rings available on Amazon for an excellent appearance. Highly recommend!

The lights are perfect outdoor lighting!

The bulbs easily fit my existing outdoor light fixture. The bulbs reliably come on at dusk and go off at dawn. I have used smart bulbs in regular outdoor light fixtures for some time. When the light sensor went out on our only outdoor dawn-to-dusk light fixture, we had to leave it on 24/7 or remember to turn it on and off each day, which were not satisfactory options. We decided to change to smart bulbs in the existing fixture instead of installing a new dawn to dusk light fixture. That is working out well for us.

They save me time by coming automatically! I stay away early morning and late night! I feel safe with using a timing device to insure lighting!