{"product_id":"opera-blue-led-wireless-doorbell-set-model-dd-912idc-1-set","title":"OPERA Blue LED Wireless Doorbell Set, Model DD-912I(DC), 1 Set","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eOPERA Blue wireless doorbell set with one transmitter and one receiver. The selected option is listed as 1 set.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e36 melody options and four volume settings, including mute.\u003c\/li\u003e\n\u003cli\u003e315 MHz operating frequency.\u003c\/li\u003e\n\u003cli\u003eRecommended reception range is approximately 20 m; the listing states up to approximately 100 m, depending on the installation environment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTransmitter: 45 × 16 × 78 mm.\u003c\/li\u003e\n\u003cli\u003eReceiver: 90 × 25 × 138 mm.\u003c\/li\u003e\n\u003cli\u003eListed contents: transmitter, receiver, double-sided tape, and two wall-fixing nails.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePower\u003c\/h2\u003e\u003cp\u003eThe listing specifies one 23A 12 V battery for the transmitter and three 2A 1.5 V batteries for the receiver. Batteries are not included.\u003c\/p\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the set?\u003c\/strong\u003e\u003cbr\u003eThe listing shows one transmitter, one receiver, double-sided tape, and two wall-fixing nails. Batteries are not included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat batteries does the doorbell use?\u003c\/strong\u003e\u003cbr\u003eThe listing specifies one 23A 12 V battery for the transmitter and three 2A 1.5 V batteries for the receiver. Batteries are not included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the stated wireless range?\u003c\/strong\u003e\u003cbr\u003eThe listing recommends approximately 20 m and states a maximum of approximately 100 m; actual range depends on the installation environment.\u003c\/p\u003e","brand":"OPERA","offers":[{"title":"Default Title","offer_id":67818098196650,"sku":"web-kr-coupang--1262492186_2263756506","price":53.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/5300\/5226\/files\/c63955c9-eb94-4a24-879c-7c3c88903ecb.jpg?v=1793778692","url":"https:\/\/kplenty.com\/products\/opera-blue-led-wireless-doorbell-set-model-dd-912idc-1-set","provider":"KPLENTY","version":"1.0","type":"link"}