... be. YX-ZD-E2000-type cable vibration detection and alarm devices (referred to as: vibration cable, fiber-optic alarm, vibration, optical fiber, optical fiber ... , develop a free, flexible alarm system solutionsProduct principle YX-ZD-E3000 series is by detecting analysis sensor cable for external force vibrations or ... - side wide 25 mm , hang Pits spacing 115 mm optic cable alarm