Answer:
The SBTL520 is constructed with a SUS304 stainless steel main cabinet featuring a smooth finish with no exposed screws, a SUS304 stainless steel and acrylic lid, and acrylic swing barrier wings.
The ZKTeco SBTL520 utilizes durable industrial materials engineered for clean architectural presentation and long-term durability:
- Main Cabinet Casework: High-grade SUS304 stainless steel with a smooth finish and zero exposed screws.
- Top Lid: SUS304 stainless steel combined with acrylic.
- Barrier Wings: Acrylic swing barriers designed for smooth, low-noise (≤30 dB) motion.
- Emergency Fail-Safe: Acrylic barriers support automatic retraction during emergency events and allow push-through manual egress during power failure.