ขาย ∏✲❈DAYTECH อุปกรณ์กริ่งไร้สายสําหรับร้านอาหาร กริ่งเรียกพนักงาน ไร้สาย รุ่น E-P4 พร้อมจอรับสัญญาณ LCD เหมาะสำหรับร้านอาห ราคาที่ดีที่สุด

Wireless Calling System used in Restaurant Cafe Customer Service,Hospital Emergencey E-171 Wireless call system pager system waiter serve system for restaurant cafe pub Features 1. Letter display, double LCD. 2. Work with 171pcs 1-key or 3-key call buttons maximum. 3. Show last 10 calls in rolling until the call is canceled. 4. Receiving Distance: 300m in open area. 5. Indicate the service type. 6. DC 12V 433 MHZ. 7. Dimension: 19x12x3cm. E-01A Wireless Service Calling System Pager Call Button 1. Waterproof. 2. With built-in antenna. 3. Transmission distance:300m in open area 4. Size: 6x2mm 5.The number of the button can be set up optionally Packing list: 1pc 171 Panel + 15 pcs Red One Key Call buzzers+Power Adapter+Manual Book Buyer Tips We will set the buttons with the panel before we ship out to you, you can use it easily when you receive it. If you have some special request for the numbers of the buttons, please contact us when you place the order.