{"product_id":"zj-49en-wireless-calling-system-999-channel-keyboard-calling-button","title":"CRONY ZJ-49EN Wireless Calling System 999-channel keyboard calling button YK500-1F Wireless Calling System","description":"\u003cp\u003eZJ-49EN Wireless Calling System 999-channel keyboard calling button\u003cbr\u003e\u003cbr\u003e Detailed instruction\u003cbr\u003e\u003cbr\u003eThe wireless calling transmitter can send 999 different signals by combination from digit 0 ~9. It adopts the latest RF technology and digital identification technology, which makes the products stable and high performance, as well make the system very easy to know which one is in need of service.\u003cbr\u003e\u003cbr\u003eThe wireless calling system is widely used in restaurants, hospitals, cafes, super markets, bars, KTV, banks, factories etc. to improve work efficiency.\u003cbr\u003e\u003cbr\u003eTechnical Data\u003cbr\u003eWorking frequency: 315MHz\/433.92MHz\u003cbr\u003e\u003cbr\u003eWorking voltage: DC5~9V (power adapter)\u003cbr\u003e\u003cbr\u003eWorking current: ≤ 75mA±5mA\u003cbr\u003e\u003cbr\u003eEncoding mode: learning code\u003cbr\u003e\u003cbr\u003eWorking temperature: -10℃~+50℃\u003cbr\u003e\u003cbr\u003eProduct size: 140 × 100 × 25mm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCRONY YK500-1F Wireless Calling System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYK500-1F Wireless Calling System\u003cbr\u003e\u003cbr\u003eDetailed instruction\u003cbr\u003e\u003cbr\u003eThis is 500 meters transmitter. It works with 99 channel receivers, which have learning code and fixed code two different models. This kind of transmitter can be put on the table or stick on the wall. When the customers need service, he\/she just press the button, the receiver will receive a RF signal and know which table or room needs service.\u003cbr\u003e\u003cbr\u003eWireless Calling System is a kind of electronic product providing calling service. It uses latest RF technology which includes software and hardware. No need wiring, it is widely used in restaurant, cafe, bar, KTV, club, shop, hospital and so on.\u003cbr\u003e\u003cbr\u003eTechnical Data\u003cbr\u003e\u003cbr\u003eWorking voltage: DC12V (23A12V×1)\u003cbr\u003e\u003cbr\u003eWorking frequency: 433.92MHz\u003cbr\u003e\u003cbr\u003eWorking current: Power saving mode: ≤26mA±5mA\u003cbr\u003e\u003cbr\u003eEncoded mode: learning code\u003cbr\u003e\u003cbr\u003eModulation Method: Amplitude modulation (OOK)\u003cbr\u003e\u003cbr\u003eWorking temperature: -10℃~+50℃\u003cbr\u003e\u003cbr\u003eColor: red\u003cbr\u003e\u003cbr\u003eProduct size: 68×68×25mm\u003cbr\u003e\u003cbr\u003eMenu card size: optional\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1. Turn on the power, display the time interface, quickly press the SET button,\u003cbr\u003e2. After the screen displays Cd1, press UP to turn to Cd7, short press SET to enter, and the screen displays 001\u003cbr\u003e3. At this time, you can press the call button to pair the code. After the code is completed, select the next number to pair the code.\u003cbr\u003e4. If you encounter a number that does not need to be set, you can press the UP key to skip the number setting. After the number is set, short press the BACK key twice to exit to the time interface and complete.\u003c\/p\u003e","brand":"Edragonmall.com","offers":[{"title":"YK500-1F Wireless Calling System","offer_id":43736283021528,"sku":"YK500-1F Wireless Calling System","price":46.0,"currency_code":"AED","in_stock":true},{"title":"ZJ-49EN Wireless Calling System","offer_id":43736283054296,"sku":"ZJ-49EN Wireless Calling System-2","price":325.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/1563\/7548\/products\/crony-zj-49en-wireless-calling-system-999-channel-keyboard-calling-button-yk500-1f-wireless-calling-system-745363.jpg?v=1688473518","url":"https:\/\/www.edragonmall.com\/products\/zj-49en-wireless-calling-system-999-channel-keyboard-calling-button","provider":"Edragonmall.com","version":"1.0","type":"link"}