{"product_id":"yk500-1f-wireless-calling-system","title":"CRONY YK500-1F Wireless Calling System","description":"\u003cp\u003eYK500-1F Wireless Calling System\u003c\/p\u003e\n\u003ctable width=\"980\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd height=\"30\" colspan=\"4\" align=\"left\"\u003e\u003cstrong\u003eDetailed instruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"5\" colspan=\"4\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\" align=\"left\"\u003e\n\u003cdiv id=\"neirong\"\u003e\n\u003cp\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.\u003c\/p\u003e\n\u003cp\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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"xiang\"\u003eTechnical Data\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv id=\"neirong\"\u003e\n\u003cp\u003eWorking voltage: DC12V (23A12V×1)\u003c\/p\u003e\n\u003cp\u003eWorking frequency: 433.92MHz\u003c\/p\u003e\n\u003cp\u003eWorking current: Power saving mode: ≤26mA±5mA\u003c\/p\u003e\n\u003cp\u003eEncoded mode: learning code\u003c\/p\u003e\n\u003cp\u003eModulation Method: Amplitude modulation (OOK)\u003c\/p\u003e\n\u003cp\u003eWorking temperature: -10℃~+50℃\u003c\/p\u003e\n\u003cp\u003eColor: red\u003c\/p\u003e\n\u003cp\u003eProduct size: 68×68×25mm\u003c\/p\u003e\n\u003cp\u003eMenu card size: optional\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Edragonmall.com","offers":[{"title":"Default Title","offer_id":34758369640613,"sku":"YK500-1F Wireless Calling System","price":51.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/1563\/7548\/products\/YK500-1F__E7_BA_A2.jpg?v=1592962641","url":"https:\/\/www.edragonmall.com\/products\/yk500-1f-wireless-calling-system","provider":"Edragonmall.com","version":"1.0","type":"link"}