- Electrical Equipment & Supplies
- Machinery
- Tools & Hardware
- Apparel
- Fashion Accessories
- Gifts & Crafts
- Luggage, Bags & Cases
- Sports & Entertainment
- Business Services
- Energy
- Fabrication Services
- Minerals & Metallurgy
- Electronic Components, Accessories & Telecommunications
- Packaging & Printing
- Vehicles & Accessories
- Beauty & Personal Care
- Food & Beverage
- Home & Garden
- Office & School Supplies
- Timepieces, Jewelry, Eyewear
- Chemicals
- Environment
- Health & Medical
- Rubber & Plastics
- Lights & Lighting
- Security & Protection
- Agriculture
- Consumer Electronics
- Furniture
- Home Appliances
- Shoes & Accessories
- Toys & Hobbies
- Construction & Real Estate
- Fabric & Textile Raw Material
- Home Textiles
- Service Equipment
- Vehicles New & Used
vibration fiber optic alarm system
An alarm system that uses vibration to judge intrusion. Its detection element is a long special cable containing electronic components, which can be wound around the fence railings. The vibration of the railings caused by climbing can trigger the detector. The equipment connected with the detector can judge the position, thus giving alarm to the safety watchman.
1 year ago
loading...
01:07
0:53
0:23
0:43
02:44
0:10
0:40
0:26
0:23
0:15
0:05
0:21
All Categories
- Electrical Equipment & Supplies
- Machinery
- Tools & Hardware
- Apparel
- Fashion Accessories
- Gifts & Crafts
- Luggage, Bags & Cases
- Sports & Entertainment
- Business Services
- Energy
- Fabrication Services
- Minerals & Metallurgy
- Electronic Components, Accessories & Telecommunications
- Packaging & Printing
- Vehicles & Accessories
- Beauty & Personal Care
- Food & Beverage
- Home & Garden
- Office & School Supplies
- Timepieces, Jewelry, Eyewear
- Chemicals
- Environment
- Health & Medical
- Rubber & Plastics
- Lights & Lighting
- Security & Protection
- Agriculture
- Consumer Electronics
- Furniture
- Home Appliances
- Shoes & Accessories
- Toys & Hobbies
- Construction & Real Estate
- Fabric & Textile Raw Material
- Home Textiles
- Service Equipment
- Vehicles New & Used