・[Take a number display calling system] Screen receiver can be fixed on the wall by suspension grooves; also can stand on the table; large screen display, clear display, you can view from a distance. Up to 450m(1500ft) in an open area; 30-100m(100-300ft) in obstacle field; is suitable for the restaurant; food court; 4S store; bank; factory; shopping mall; cafe; food truck; clinic or other queue and noisy occasions.・[Plug and play] No wiring and fees, loud and adjustable volume, durable metal case, the display receiver can also be connected to external speakers.・[Refuse to be tedious] It is fast response, no delay, can save you a lot of time and trouble, large capacity storage, can store 999 bits.・[Long time display] You can set display time to 1-255 seconds, 4 broadcast modes: 1, DINGDONG 2, Number XX 3, DINGDONG + number XX 4, mute, no worry about the client miss the calling. Multiple scene applications: clinics, restaurants, cafes, food courts, snack bars, Places to wait in line, etc.・[How to work] You only need to give the client a queue number(you may need to buy a ticket dispenser), when it is the turn, press the keyboard number, the screen receiver will display and broadcast, then the client goes to the service place. You can call multiple display receivers with 1 keyboard, or 1 display receiver with multiple keyboards at the same time.説明: Problem:Cut in line?Chaos in queue?Easy to cause conflict?Impact on image?Customers line up?Wait too long?Lots of complaints?Constraining personal activities?Wasting customer time?The queuing system makes it easy for your customers to sit in line. Improving work efficiency, avoiding queue cuts, and queuing at ease, making services more valuable.Specification1. Voltage: 12V2. Current: ?1A3. Number: 001 ~ 999, A01 ~ F994. Working Temperature: -20 ℃ -80 ℃5. Receiving Sensitivity: ?-105dBm6. Frequency: 315MHZ or 433MHZ7. Size: 280mm * 160mm * 35mmカテゴリー: メーカー: ChunHeeブランド: ChunHee高さ: 35.0 センチ幅: 20.5 センチ奥行: 18.4 センチ重量: 2.4 Kg※海外からのお取り寄せ商品の為、お届けまでに通常約2-3週間を頂戴しております。※税関にて開封される場合がありますが、新品・未使用商品です。※並行輸入品のためパッケージに輸送時に伴うスレや傷がある場合がございますが、商品に問題はございませんので予めご了承くださいませ。◆サイズ・色違いおよびまとめ買い等をお求めのお客様はお調べいたしますのでお気軽にお問い合わせください。◆海外からのお取り寄せ商品の為、お届けまでに通常約2-3週間を頂戴しております。◆税関にて開封される場合がありますが、新品・未使用商品です。◆並行輸入品のためパッケージに輸送時に伴うスレや傷がある場合がございますが、商品に問題はございませんので予めご了承くださいませ。◆商品が電波法上の技術基準に適合する必要がある無線機器の場合：商品は並行輸入品でございますので、電波法上の技術基準に適合いたしません。日本国内で使用すると電波法に違反するおそれがありますのでご購入、ご使用には十分ご注意ください