The ZKTeco FBL220 dual-lane flap barrier turnstile is an elegant cost-effective entrance control system designed for high-traffic volume. The FBL220 series should work together with the FBL200 series to build multiple lanes. The FBL220 is a flap barrier turnstile for additional Lane series designed for smooth and silent operation and draws very little power. It’s made of stainless steel which makes FBL220 highly durable.