Operating type. There are several types of door lock release mechanisms depending on the type of operation needed.
A-412 type Automatic 12Vdc. (Automatic operation and 12 Vdc activation)
The lock release is triggered automatically when it receives a 12Vdc pulse. The lock release is blocked again once the voltage is cut off and the door opens and closes again mechanically. For proper installation, the automatic lock pin must be pressed in 3mm by the latch once the door is closed again.
Reversible (Right DIN or Left DIN). Lets you open the door from right and left.
Symmetrical. Allows to change hands, maintaining the body symmetry.
DIN STANDARD establishes the direction the door opens and designates the type of lock release installed.
Looking at the door from the side with the hinges visible:
- If the hinges are to the left of the observer, it is a left DIN lock release.
- If the hinges are on the observer’s right, it is a right DIN.
Serie 450 This door lock release is made up of a UNIVERSAL electric mechanisim model MOD.450, which dimensions are:
-75(V)mmx21(H)mm
Flush-mounted in wooden or metal frames. Its small size allows to change of hand without having to enlarge the space where the lock release is inserted.
Flush mounted Door lock. The electric lock release is a device installed in the door frame to control opening remotely using an electronic device. In an electric door entry system installation it is possible to activate the door lock of the building's entrance to allow the entry of the visit directly from the telephone or monitor just by pressing the doorlock key. The doorlock it made up of an electrical mechanisim and a shield if it is flush mounted.
S type flush shield. For access doors.
S type grey metallic trim fitted with an electrical mechanism to form a flush-fit lock release.
Dimensions: 25(H)x160(V) mm. 
