【Rare, Unused】National Home Security Light WTF4012W Footlight, Under-cabinet Light

This is a National (now Panasonic) Home Safety Light, model WTF4012W.
It is designed to be plugged into a home safety light outlet. This item has been stored in a warehouse, unused.
While it is currently functioning without issue, the internal battery is expected to have degraded, so battery replacement is recommended.
The pilot light can be turned on, and the instruction manual is included.
Additionally, searching for WH9902P battery on Amazon or Rakuten will yield compatible replacement batteries.

● Notes
?This is a used item and may have scratches and dirt that do not affect its use.
?Battery replacement is recommended.
?This product is designed to be plugged into an outlet.
?Please purchase only if you can assess the product condition from the images.

?Brand: National
?Model: WTF4012W
?Power Supply: AC100V
?Power Consumption: 2.5W
?Lamp Power Consumption: 0.75W
?Battery Type: Ni-Cd
?Battery Capacity: 300mAh