
Efficient Wireless Queue Management Number Call System. Wide Communication Range: Signal range exceeds 500 meters in open areas for reliable coverage. High Capacity System: Supports up to 999 unique numbers and saves 60 calling records. Durable Construction: Transmitter features ABS cover; Display uses high-strength aluminum alloy. Multi-Device Compatibility: Works with various receiver models including K-236, K-302, and K-403. Versatile Application: Ideal for restaurants, clinics, hospitals, and coffee shops with high traffic. Reliable Technology: Utilizes digital code technology for steady and secure signal transmission. Clear Display Interface: 3-digit display with clear and next functions for easy number tracking. Fast Response Support: Customer service team guarantees replies within 24 hours.