{"product_id":"ham-bluetooth-card-switch","title":"HAM Bluetooth Card Switch","description":"\u003ch2\u003eBluetooth Hotel Card Switch For Energy Saving Without Extra Room Wiring\u003c\/h2\u003e\n\u003cp\u003eA smarter, easier-to-install alternative to traditional hotel key card switches.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe HAM Bluetooth Card Switch is a retrofit energy-saving solution for hotels, Airbnb properties, villas, and short-term rentals. It is installed directly in the electrical panel using the HAM DinSwitchM, without wall cutting, extra room wiring, or visible card holders.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGuests simply carry a small Bluetooth tag on their room keychain. When the tag is detected inside the room, the power supply is activated. When the tag is no longer detected, the system waits for a configurable delay and then switches off the room power to reduce unnecessary energy consumption.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast retrofit installation. No additional room wiring. Automatic energy saving.\u003c\/strong\u003e\u003c\/p\u003e","brand":"HAM Systems","offers":[{"title":"Without energy metering \/ Not included","offer_id":54374520029530,"sku":null,"price":99.0,"currency_code":"EUR","in_stock":true},{"title":"Without energy metering \/ With 25A DIN rail relay","offer_id":54375287095642,"sku":null,"price":112.0,"currency_code":"EUR","in_stock":true},{"title":"Without energy metering \/ With 40A DIN rail relay","offer_id":54375287128410,"sku":null,"price":129.0,"currency_code":"EUR","in_stock":true},{"title":"With energy metering \/ Not included","offer_id":54374520062298,"sku":null,"price":109.0,"currency_code":"EUR","in_stock":true},{"title":"With energy metering \/ With 25A DIN rail relay","offer_id":54375287161178,"sku":null,"price":122.0,"currency_code":"EUR","in_stock":true},{"title":"With energy metering \/ With 40A DIN rail relay","offer_id":54375287193946,"sku":null,"price":139.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/0491\/1450\/files\/dinswitch-and-ble-tag.jpg?v=1782804452","url":"https:\/\/shop.hamsystems.eu\/fr\/products\/ham-bluetooth-card-switch","provider":"HAM Systems store","version":"1.0","type":"link"}