Anti-theft security instrument library books books books burglar burglar alarm magnetic stripe

Beijing three good professional supplier of library security, library books burglar alarm security instrument, Beijing three Jia Wang Tel: 13693054273 cheap wholesale and retail clothing factory anti-theft, anti-theft supermarket, library security, high-end technology, excellent quality , beautiful appearance of the store to create a safe and secure! Se-4200 Operating Voltage: AC: 220V ± 20%, 50Hz Working environment: -10 ℃ ~ 40 ℃ material: wood detect magnetic length: 6cm above the cobalt-based magnetic theft height: 1500m m burglar width: 800-1000 (mm ) (according to the choice of a magnetic stripe on the length) can be composed of dual-channel or multi-channel. Dimensions: 1450 × 600 × 36 (mm