Motion sensitive floodlight, think it's this model in white:
https://www.lowes.com/pd/Good-Earth-Lighting-180-Degree-2139-Lumen-Bronze-I...
I believe it works ok except for the manual on (flip switch off 1-2 sec then on). We use that more than the motion detector, so replaced it with normal floodlight. If I can find some I'll throw it in, but assume it's BYO standard mounting hardware- bracket, screws & grommet.
Pick up near Shirley center, please propose time in first contact.