The LED with Motion Sensor G2, unlike the LED with Motion Sensor, has a photosensor so you can choose to have the bulb stay off during daylight hours.
There is a daytime on/off switch on the side of the LED with Motion Sensor G2 which will let you choose whether the bulb will come on during daylight hours.
When the switch is in the “Off” position, the daylight sensor is activated and the bulb will not turn on during the day to help save power.
If the switch is in the “On” position, then the bulb will turn on when motion is detected even during the day.