Model PT A has a solid double bitted key lock (2 keys provided)
Model ET A has a programmable electronic combinationlock EM 1620
Deposit opening is placed at the exterior of the wall, a shaft goes through the wall, the safe is mounted on the other side of the wall (indoor). Inside of the safe has an anti-fishing device
The shaft has an size of 195 x 50 mm and is adjustable in length from 240 till 330 mm
The outside slot closes with a stainless steel flap and a cylinder key lock