Technical Specifications - Alarm Interface 871084-2 August 19, 2025 15:26 Updated Technical SpecificationsSize183 x 83 x 25 mmInput power (Lock and Interface)12 V DC (9 – 15 V), 400 mA (5 mA on standby)Voltage Ripple1 V at 12 V operating voltageRemote Disable12 V DC (9 – 15 V), 5 mAOperating Temperature- 10°C + 55°CEnvironment class (VdS)IIIP ProtectionIP3x Related to Safe Locks - Legacy Products Download Article