Semi-Automatic Bollard (DBO-133S0-600/750/900) with Built-in Pressure Assistant System

Material:Steel with painting or powder coating
Weight:45kg (600mm)
Reflective stripe:2 x 3cm
Working temperature:-5 to 70°C
Protection level:IP67
Key:Triagonal default
Surface treatment:Polishing or spraying
Operation:Semi-automatic
Suitable for high security but low frequency access control system
Various sizes are available
Easy to use and economical
Higher security level
No strong/weak current construction (despite of light and other accessories)
Unified with other series of our bollard
Usually used together with automatic bollard of the same appearance
Provides high security protection while avoiding complex strong/weak current construction
With the increasing of safety requirement, various bollard sizes and built-in pressure assistant system emerge.