ZKTeco Parking Barrier BGM500 R/L (DC) ไม้กั้นรถยนต์ ไม้กระดก

Chassis with LED,telescopic boom(without led)
Power ：220V AC(support choose manually adjust 110V input)，
Boom length: 3,4.5,6m(3.2m+3m)
Opening&closing times：3,6S
Spring size:6.5φ
Support change direction