{"product_id":"125khz-rfid-waterproof-wristband-em4305-chip-sauna-gym-hotel","title":"125kHz RFID Waterproof Wristband EM4305 – Sauna Gym Hotel","description":"\n\u003ch2\u003e125kHz RFID Waterproof Wristband with EM4305 Chip\u003c\/h2\u003e\n\u003cp\u003eKeep access control simple and secure with this durable \u003cstrong\u003e125kHz RFID wristband\u003c\/strong\u003e. Featuring an embedded \u003cstrong\u003eEM4305 chip\u003c\/strong\u003e, this compact ABS+PVC bracelet is ideal for saunas, gyms, hotels, resorts, amusement parks, and schools — anywhere fast, contactless identification is needed. Just tap to unlock lockers, cabinets, or access points without fumbling for keys or cards.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e125kHz RFID Technology\u003c\/strong\u003e — Reliable EM4305 chip for seamless contactless access control and identity authentication\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Waterproof\u003c\/strong\u003e — Safe to wear in saunas, pools, and wet environments without worry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShockproof \u0026amp; Corrosion Resistant\u003c\/strong\u003e — High-temperature, high-corrosion-resistance ABS+PVC shell ensures long-lasting durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight\u003c\/strong\u003e — Slim 4.5 × 3 cm design sits comfortably on the wrist and doubles as a keychain fob\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6 Vibrant Colors\u003c\/strong\u003e — Available in Black, Blue, Green, Orange, Red, and Yellow for easy color-coded management\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltrasonic Welded Construction\u003c\/strong\u003e — Epoxy-encapsulated chip secured with ultrasonic welding; chip won't come loose or wear off\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e — Works with access control systems, attendance management, ticketing, parking, and public transportation readers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChip Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEM4305 (125kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS + PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5 × 3 cm (approx. 1.77 × 1.18 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional Waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, Blue, Green, Orange, Red, Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAge Group\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdult\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSauna \u0026amp; spa locker access\u003c\/li\u003e\n  \u003cli\u003eHotel \u0026amp; resort room\/cabinet key replacement\u003c\/li\u003e\n  \u003cli\u003eGym membership \u0026amp; attendance tracking\u003c\/li\u003e\n  \u003cli\u003eAmusement park \u0026amp; event entry\u003c\/li\u003e\n  \u003cli\u003eSchool \u0026amp; office access control\u003c\/li\u003e\n  \u003cli\u003eParking \u0026amp; public transit systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 125kHz RFID Wristband (EM4305 Chip)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Colors may vary slightly from screen to screen. Please refer to the size listed above rather than product images for accurate dimensions. Manual measurement tolerances of ±1–2mm may apply.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stackable-non-slip-furniture-risers-anti-vibration-pads\"\u003eStackable Non-Slip Furniture Risers – Anti-Vibration Pads\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3d-printed-pla-fridge-bottle-can-holder-anti-roll-organizer\"\u003e3D Printed PLA Fridge Bottle \u0026amp; Can Holder – Anti-Roll Organizer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What frequency does this RFID wristband operate on?\u003c\/h4\u003e\n\u003cp\u003eA: This wristband operates at \u003cstrong\u003e125kHz\u003c\/strong\u003e and uses the \u003cstrong\u003eEM4305 chip\u003c\/strong\u003e, making it compatible with most standard 125kHz RFID access control readers used in gyms, saunas, hotels, and similar facilities.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this RFID wristband truly waterproof for sauna use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The wristband carries a \u003cstrong\u003eProfessional Waterproof\u003c\/strong\u003e rating. The chip is fully encapsulated in epoxy resin and sealed via ultrasonic welding inside a corrosion-resistant ABS+PVC shell, making it suitable for saunas, pools, and wet environments.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this wristband on a keychain instead of wearing it?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The compact 4.5 × 3 cm form factor includes a loop for easy attachment to a keychain or lanyard, giving you flexible carry options beyond just wearing it on your wrist.\u003c\/p\u003e\n\u003ch4\u003eQ: How many wristbands are included per order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes \u003cstrong\u003e1 × RFID Wristband\u003c\/strong\u003e. You can order multiple units in different colors for color-coded locker or access management across your facility.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What frequency does this RFID wristband operate on?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This wristband operates at 125kHz and uses the EM4305 chip, making it compatible with most standard 125kHz RFID access control readers used in gyms, saunas, hotels, and similar facilities.\"}}, {\"@type\": \"Question\", \"name\": \"Is this RFID wristband truly waterproof for sauna use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The wristband carries a Professional Waterproof rating. 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You can order multiple units in different colors for color-coded locker or access management across your facility.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"125kHz RFID Waterproof Wristband EM4305 – Sauna Gym Hotel\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/products\/125khz-rfid-waterproof-wristband-em4305-chip-sauna-gym-hotel\"}]}\u003c\/script\u003e","brand":"XPND","offers":[{"title":"Orange","offer_id":67799140630765,"sku":"14:100010305#Orange","price":1.54,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":67799140663533,"sku":"14:351121#Red","price":1.54,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":67799140696301,"sku":"14:100016363#Green","price":1.54,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":67799140729069,"sku":"14:100011250#Black","price":1.76,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":67799140761837,"sku":"14:1063#Yellow","price":1.54,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":67799140794605,"sku":"14:29#Blue","price":2.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/1269\/5789\/files\/Sd74cf9b35f374b34a7a4023aadc2437aO.webp?v=1792167375","url":"https:\/\/xpndservice.com\/products\/125khz-rfid-waterproof-wristband-em4305-chip-sauna-gym-hotel","provider":"XPND","version":"1.0","type":"link"}