10-24V AC/DC | 320mA (12V DC) | Fail secure | External memory | Adjustable latch
12V DC | 700mA | Fail-secure| External memory | Long faceplate (250 mm)
12V DC | 700mA | Fail-secure| External memory | Short faceplate (110 mm)
12V DC | Fail-safe/Fail-secure | Double monitoring (door and lock)