some light without socket, ideal

Have more of these night lights, operate largely free from interference, sometimes some device switches on again, although no one has moved. The supply is not regularly employed by the battery instead of my batteries. Have there been many times before, that only a battery of 3s was empty, the other still more than half full, though the device no longer turns. Otherwise, the devices are very durable, the most I have more than 5 years and still work. Mainly they are designed for our dogs that unfortunately the normal light switch can not reach. So the light comes on just when they need down the stairs in the dark or want to visit their water bowl. But for me, if I want to the kitchen in the basement from the upstairs living room, without annoying my sleeping woman by dazzling light or long fumbling the light switch. Even on holiday in the holiday home it is a good night orientation, especially when one has not yet memorized the position of the light switch. One must of course take into account that there are night lights, but for a trouble-free movement and climbing stairs in an otherwise dark area, the light output is more than satisfactory, and the burn time is sufficient if you do not have to travel just over 40 meters (but fully charged)
I therefore give only 4 points, because the unit is still 100% working properly, if you have caught a good device, there are 5