Professional motion detectors, light barriers, magnetic contacts, glass break detectors or electrical locks for securing doors, windows, interior or exterior skin are the right accessories for planning a secure wired alarm system.Product features:Electrical locking Automatic locking when door is closed Feedback contact: door open/closedTechnical data:Locking bolt: 13 mm Supply voltage: 12V DC Dimensions: 150 x 30 x 22 mm Weight: 0.25kg Power consumption: 700mA (start) / 100mAInstallation instructions:Note: