Wireless Service Call, Centralized Deletion Device

Brand :
PANASONIC
Caution
Product Description
Wireless Call/Deletion
[Features]
It is a low-power wireless service call centralized eraser.
[Specification]
width(mm): 162
depth(mm): 22
height(mm): 120
weight(g): 230
Power supply: AA dry cell batery X2 (sold seperately)
Battery life, Approx.: 1year (300 times/day)