Feature:1. The pager is made of ABS engineering plastic. High quality, exquisite workmanship, durable and antifall, long service life to save the costs.2. The appearance of the pager is fashionable and exquisite. Let the guests not only in the dining but in the experience of hightech dining enjoyment, the satisfaction of being respected.3. Professional imported processing chipset, highperformance noise reduction coding and decoding circuit, fast heat dissipation and great stability.4. Long transmission distance. Guests can sit at any place in the restaurant or stroll around, waiting for the device to remind them to get their food.5. Convenient for customers. After ordering, customers can take a rest at the table instead of waiting in line.6. A perfect food pickup assistant. Other restaurants have taken to using it, and if you don't keep up with the trend, you will going backwards.Specification:Item Type: Guest Paging-Queuing SystemKeypad Sender:Size: Approx. 121x80x30mm or 4.8x3.1x1.2inWorking Frequency: 315MHZ or 433.92MHZWorking Current: 75mA10mAStandby Current: andlt 10mA5mACoding Method: Learning codeRound Receiver:Color: BlackSize: Approx. 80x80x15mm or 3.1x3.1x0.6inWorking Frequency: 315MHZ or 433.92MHZWorking Current: 10030mAStandby Current: andlt 24mA5mADecoding Method: Learning codeBattery Capacity: 200mAhFunction: Smart charging, low battery prompt, online search, vibration, sound, light rotation, free to switch prompts, maximum support 999 discs font-face{font-family:"Times New Roman" } font-face{font-family:"" } font-face{font-family:"Calibri" } font-face{font-family:"Arial" }p.MsoNormal{mso-style-name: mso-style-parent:"" margin:0pt margin-bottom:.0001pt mso-pagination:none text-align:justify text-justify:inter-ideograph font-family:Calibri mso-fareast-font-family: mso-bidi-font-family:'Times New Roman' font-size:10.5000pt mso-font-kerning:1.0000pt }span.msoIns{mso-style-name:"" text-decoration:underline text-underline:single color:blue }span.msoDel{mso-style-name:"" text-decoration:line-through color:red } page{mso-page-border-surround-header:no mso-page-border-surround-footer:no } page Section0{}div.Section0{page:Section0 }.Package List:1 x Keypad Sender20 x Receivers2 x Charging Base1 x 1 To 3 Power Adapter1 x User Manual