{"product_id":"secrui-doorbell-m520-f55-wireless-doorbell-2-receivers-300m-range-58-chimes-adjustable-volume","title":"SECRUI Doorbell M520+F55 Wireless Doorbell — 2 Receivers, 300m Range, 58 Chimes, Adjustable Volume","description":"\u003ch2\u003eSECRUI M520+F55 Wireless Doorbell: a flexible, cable-free alert system\u003c\/h2\u003e\n\u003cp\u003eDesigned for modern homes and busy spaces, the SECRUI M520+F55 pairs a compact button with two receivers, delivering clear notifications without any wiring. The system blends practical reliability with a touch of visual cue, including a colorful LED that lights up when the button is pressed. With 58 chimes and a wide volume range, you can tailor the sound to your living space, office, or studio.\u003c\/p\u003e\n\u003ch3\u003eCore benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLoud enough doorbell with adjustable volume from 0 to 120 dB and a mute mode, making it suitable for different environments.\u003c\/li\u003e\n  \u003cli\u003eMemory function preserves the last-used ringtone and volume, so you don’t have to reset after a power outage.\u003c\/li\u003e\n  \u003cli\u003eUltra-long wireless range up to 300 meters and a waterproof button that stays reliable in varied conditions.\u003c\/li\u003e\n  \u003cli\u003eSimple installation: the system ships with paired transmitters and can be expanded with additional receivers and accessories.\u003c\/li\u003e\n  \u003cli\u003eWaterproof wireless design supports use in entrances, porches, and outdoor spaces, as well as indoor rooms.\u003c\/li\u003e\n  \u003cli\u003eCertified for safety and compliance (CE, RoHS, FCC) and backed by 7 days x 24 hours online support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIn a multi-room home, place one receiver near your living area and another in the bedroom for quick alerts without rushing to answer a door.\u003c\/li\u003e\n  \u003cli\u003eIn an office, warehouse, or shop, enjoy a clear, audible cue that travels across hallways and through busy spaces.\u003c\/li\u003e\n  \u003cli\u003eOn a porch or garden gate, the long range helps you stay connected even when you’re outdoors, cooking, gardening, or relaxing.\u003c\/li\u003e\n  \u003cli\u003eIn apartments or villas where power events or outages may occur, the memory function keeps settings consistent for the next visitor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe button lights up when pressed, providing a visual cue in dim conditions. The system is expandable up to 20 accessories, so you can build a setup that fits your floor plan and routine. If you have questions about placement, pairing, or expansion, SECRUI offers responsive online support and quick guidance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the range and expandability of SECRUI M520+F55 doorbell?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Up to 300 meters under ideal conditions; expandable to multiple receivers for broader coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I customize chimes and adjust volume?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, 58 chimes with adjustable 0–120 dB volume and a mute option.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SECRUI","offers":[{"title":"Default Title","offer_id":53125276532847,"sku":"B07MH6NTX3","price":28.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/secrui-doorbell-m520-f55-setup.jpg?v=1779177437","url":"https:\/\/taskholt.com\/products\/secrui-doorbell-m520-f55-wireless-doorbell-2-receivers-300m-range-58-chimes-adjustable-volume","provider":"TaskHolt","version":"1.0","type":"link"}