Desc:Product ProfileVibration fiber optic cable perimeter alarm system is an intrusion alarm system to detect vibration, such as excavation, walking, climb...
Desc:Product ProfileVibration fiber optic cable perimeter alarm system is an intrusion alarm system to detect vibration, such as excavation, walking, climb...
Desc:Product DescriptionVibration Optical Fiber Alarm SystemAn alarm system that uses vibration to judge intrusion. Its detection element is a long special...
Desc:Product Feature:1. 2-channel microphone, 3-channel line input, six-zone independent control, each channel can independently load 75% of the total powe...
Desc:Product Feature:1. 2-channel microphone, 3-channel line input, six-zone independent control, each channel can independently load 75% of the total powe...