{"product_id":"top-new-alarms-smoke-detectors-smoke-alarm-high-sensitivity-security-detector-sound-light-warning-device-with-red-led-indicator","title":"Wired Smoke Detector with Sound and Light Alarm, 40 m²","description":"\u003cp\u003eIn a hotel corridor or an office block, detectors usually hang on a wired loop rather than standing alone. This one is wired for networking, runs on DC 9 to 28 V, and states a 40 m² monitoring area with a sound alarm and red LED. For premises being fitted out.\u003c\/p\u003e\u003ch2\u003eWired into the building's alarm loop\u003c\/h2\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eJoins the building system\u003c\/strong\u003e The unit is wired for networking, so it can be linked to a building intercom or a security alarm panel.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eRuns on a DC line\u003c\/strong\u003e It draws 9 to 28 V from the wired supply, and the pack contains no battery that needs replacing.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eOne room per unit\u003c\/strong\u003e The stated monitoring area is 40 m², which is one large room, a corridor stretch or a small office.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eSound plus a red LED\u003c\/strong\u003e Alarm sound pressure is given as at least 85 dB, and a red LED indicator lights with the sound.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eFixings in the box\u003c\/strong\u003e Two screws, two expansion tubes, a terminal line and a manual come with the detector, so installation starts with the parcel.\u003c\/p\u003e\u003cp\u003eThe settings named are residences, shops, hotels, restaurants, offices, teaching buildings, banks, libraries, computer rooms and warehouses: the kind of rooms where a detector is part of a building's wiring rather than a stand-alone unit on a shelf.\u003c\/p\u003e\u003cp\u003eFixing is by the two screws and expansion tubes, with the terminal line supplied for the connection. No mounting height or cable length is given, so the position and the length of the run are for whoever installs it to set.\u003c\/p\u003e\u003cp\u003eThe working range is -10 to +50 C at up to 95% relative humidity without condensation, which covers unheated halls and plant rooms but not a room where steam gathers on the surfaces. No certification or standard number is stated, so check what your insurer or building code asks for.\u003c\/p\u003e\u003cp\u003eThe link to an intercom or alarm system is named, but the protocol and the number of units per loop are not, so an electrician should confirm how the detector sits on the existing system before a batch is ordered.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: smoke detector with sound and light alarm\u003c\/li\u003e\n\u003cli\u003eModel: 820, model number YW\u003c\/li\u003e\n\u003cli\u003eMaterial: ABS\u003c\/li\u003e\n\u003cli\u003eSupply: DC 9-28 V, wired\u003c\/li\u003e\n\u003cli\u003eCurrent: 70 mA quiescent or less, 90 mA or less in alarm\u003c\/li\u003e\n\u003cli\u003eAlarm output: 85 dB or more, red LED indicator\u003c\/li\u003e\n\u003cli\u003eMonitoring area: 40 m²\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -10 to +50 C\u003c\/li\u003e\n\u003cli\u003eHumidity: 95% RH or less, non-condensing\u003c\/li\u003e\n\u003cli\u003ePack contents: detector, terminal line, 2 screws, 2 expansion tubes, manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S66cc76329e9543ed969e0a1ea4da6caeE.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2beca5d2446341a5bb02b49d4755db26D.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8777bc91a61245caaf2069ed830730f26.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9e223dd133ff4382b71397f623022d2aO.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S99e28ef4da57486894bb175b74c2422df.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5e87e0200dea44758f67f723a6321fd1Y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbed81eda33a64022a9628353aa3a9e2bZ.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf8beb9ba8dbf41b2b4935e4154d028f32.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4e3c7256ed2c41109ffdad1833aebd55N.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9cbe6fefe4f944d391deb00d9df9adc7c.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa7e1b9f1e52c4490bb92030aba6c00afx.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003eCheck the room size and the DC line, then fix the detector and wire it into the loop.\u003c\/p\u003e\u003cp\u003eSee more: \u003ca href=\"https:\/\/spy-shop.com\/collections\/home-security-kits\"\u003eexplore more home security and alarm equipment\u003c\/a\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"1PC","offer_id":64123916026186,"sku":"1005012259293686-1PC","price":43.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S1c90d287138945b5b47b96f35d38bfb0S.webp?v=1793145035","url":"https:\/\/spy-shop.com\/ro\/products\/top-new-alarms-smoke-detectors-smoke-alarm-high-sensitivity-security-detector-sound-light-warning-device-with-red-led-indicator","provider":"Spy-shop.com","version":"1.0","type":"link"}