{"product_id":"dahua-dhi-ard822-w2-wireless-panic-button-airshield-dual-button-emergency-alarm-with-two-way-rf-communication","title":"Dahua DHI‑ARD822‑W2 Wireless Panic Button AirShield – Dual-Button Emergency Alarm with Two-Way RF Communication","description":"\u003cp data-start=\"326\" data-end=\"576\"\u003eDahua DHI‑ARD822‑W2 Wireless Panic Button with two programmable buttons, two‑way RF communication, accidental press prevention, cloud updates, and IP54 protection — ideal for home, commercial, and medical emergency alerts.\u003c\/p\u003e\n\u003chr data-start=\"578\" data-end=\"581\"\u003e\n\u003ch2 data-start=\"583\" data-end=\"609\"\u003e\u003cstrong data-start=\"586\" data-end=\"609\"\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"611\" data-end=\"1305\"\u003eThe \u003cstrong data-start=\"615\" data-end=\"660\"\u003eDahua DHI‑ARD822‑W2 Wireless Panic Button\u003c\/strong\u003e is a compact, dual-button emergency device that provides reliable and immediate alarm notifications for intrusion, fire, gas leaks, or medical emergencies. Designed for fast and efficient response, this panic button communicates with alarm hubs using \u003cstrong data-start=\"912\" data-end=\"940\"\u003etwo-way RF communication\u003c\/strong\u003e with \u003cstrong data-start=\"946\" data-end=\"967\"\u003eAES128 encryption\u003c\/strong\u003e and \u003cstrong data-start=\"972\" data-end=\"993\"\u003efrequency hopping\u003c\/strong\u003e for secure, uninterrupted operation. With IP54-rated protection and accidental press prevention, it's ideal for apartments, villas, offices, stores, and healthcare environments. This unit supports remote cloud updates, app-based battery monitoring, and flexible mounting or portability for versatile deployment.\u003c\/p\u003e\n\u003cp data-start=\"611\" data-end=\"1305\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0637\/2838\/6287\/files\/Screenshot2026-01-29113909.png?v=1769647143\" alt=\"\"\u003e\u003c\/p\u003e\n\u003chr data-start=\"1307\" data-end=\"1310\"\u003e\n\u003ch2 data-start=\"1312\" data-end=\"1345\"\u003e\u003cstrong data-start=\"1315\" data-end=\"1345\"\u003eWhat’s Included in the Box\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1347\" data-end=\"1503\"\u003e\n\u003cli data-start=\"1347\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1349\" data-end=\"1396\"\u003e1 × Dahua DHI‑ARD822‑W2 Wireless Panic Button\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1461\" data-end=\"1489\"\u003e\n\u003cp data-start=\"1463\" data-end=\"1489\"\u003eInstallation accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1490\" data-end=\"1503\"\u003e\n\u003cp data-start=\"1492\" data-end=\"1503\"\u003eUser manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1505\" data-end=\"1508\"\u003e\n\u003ch2 data-start=\"1510\" data-end=\"1530\"\u003e\u003cstrong data-start=\"1513\" data-end=\"1530\"\u003eMain Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1532\" data-end=\"2326\"\u003e\n\u003cli data-start=\"1532\" data-end=\"1651\"\u003e\n\u003cp data-start=\"1534\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1534\" data-end=\"1564\"\u003eDual Programmable Buttons:\u003c\/strong\u003e Trigger different alarm types (e.g., intrusion, fire, medical) from a single device.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1652\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1654\" data-end=\"1738\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1683\"\u003eTwo-Way RF Communication:\u003c\/strong\u003e Real-time signal acknowledgment ensures reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1739\" data-end=\"1840\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1840\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1772\"\u003eMulti-Color LED Indicators:\u003c\/strong\u003e Clearly display pairing, signal strength, and operational status.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1841\" data-end=\"1943\"\u003e\n\u003cp data-start=\"1843\" data-end=\"1943\"\u003e\u003cstrong data-start=\"1843\" data-end=\"1868\"\u003eCloud Update Support:\u003c\/strong\u003e Easily update firmware remotely, with auto-recovery from failed updates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1944\" data-end=\"2045\"\u003e\n\u003cp data-start=\"1946\" data-end=\"2045\"\u003e\u003cstrong data-start=\"1946\" data-end=\"1978\"\u003eAccidental Press Prevention:\u003c\/strong\u003e Prevents false alarms in high-traffic or portable use scenarios.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2046\" data-end=\"2154\"\u003e\n\u003cp data-start=\"2048\" data-end=\"2154\"\u003e\u003cstrong data-start=\"2048\" data-end=\"2073\"\u003eSecure Communication:\u003c\/strong\u003e Utilizes AES128 encryption and frequency hopping to avoid signal interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2155\" data-end=\"2241\"\u003e\n\u003cp data-start=\"2157\" data-end=\"2241\"\u003e\u003cstrong data-start=\"2157\" data-end=\"2181\"\u003ePortable or Mounted:\u003c\/strong\u003e Suitable for handheld use or permanent wall installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2242\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2244\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2244\" data-end=\"2264\"\u003eApp Integration:\u003c\/strong\u003e Displays battery status and connection health via mobile app.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0637\/2838\/6287\/files\/Screenshot2026-01-29113903.png?v=1769647143\" alt=\"\"\u003e\u003c\/p\u003e\n\u003chr data-start=\"2328\" data-end=\"2331\"\u003e\n\u003ch2 data-start=\"2333\" data-end=\"2363\"\u003e\u003cstrong data-start=\"2336\" data-end=\"2363\"\u003eDetailed Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2365\" data-end=\"2393\"\u003e\u003cstrong data-start=\"2365\" data-end=\"2391\"\u003eWireless Communication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2394\" data-end=\"2636\"\u003e\n\u003cli data-start=\"2394\" data-end=\"2440\"\u003e\n\u003cp data-start=\"2396\" data-end=\"2440\"\u003e\u003cstrong data-start=\"2396\" data-end=\"2416\"\u003eFrequency Range:\u003c\/strong\u003e 433.1 MHz – 434.6 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2441\" data-end=\"2497\"\u003e\n\u003cp data-start=\"2443\" data-end=\"2497\"\u003e\u003cstrong data-start=\"2443\" data-end=\"2470\"\u003eCommunication Distance:\u003c\/strong\u003e Up to 800 m (open space)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2498\" data-end=\"2547\"\u003e\n\u003cp data-start=\"2500\" data-end=\"2547\"\u003e\u003cstrong data-start=\"2500\" data-end=\"2514\"\u003eMechanism:\u003c\/strong\u003e Two-way with frequency hopping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2548\" data-end=\"2574\"\u003e\n\u003cp data-start=\"2550\" data-end=\"2574\"\u003e\u003cstrong data-start=\"2550\" data-end=\"2565\"\u003eEncryption:\u003c\/strong\u003e AES128\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2575\" data-end=\"2613\"\u003e\n\u003cp data-start=\"2577\" data-end=\"2613\"\u003e\u003cstrong data-start=\"2577\" data-end=\"2607\"\u003eSignal Strength Indicator:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2614\" data-end=\"2636\"\u003e\n\u003cp data-start=\"2616\" data-end=\"2636\"\u003e\u003cstrong data-start=\"2616\" data-end=\"2630\"\u003eTest Mode:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2638\" data-end=\"2659\"\u003e\u003cstrong data-start=\"2638\" data-end=\"2657\"\u003ePower \u0026amp; Battery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2660\" data-end=\"2870\"\u003e\n\u003cli data-start=\"2660\" data-end=\"2688\"\u003e\n\u003cp data-start=\"2662\" data-end=\"2688\"\u003e\u003cstrong data-start=\"2662\" data-end=\"2679\"\u003eBattery Type:\u003c\/strong\u003e CR2032\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2689\" data-end=\"2750\"\u003e\n\u003cp data-start=\"2691\" data-end=\"2750\"\u003e\u003cstrong data-start=\"2691\" data-end=\"2708\"\u003eBattery Life:\u003c\/strong\u003e Up to 3 years (with twice-weekly usage)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2751\" data-end=\"2783\"\u003e\n\u003cp data-start=\"2753\" data-end=\"2783\"\u003e\u003cstrong data-start=\"2753\" data-end=\"2775\"\u003eOperating Current:\u003c\/strong\u003e 28 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2784\" data-end=\"2818\"\u003e\n\u003cp data-start=\"2786\" data-end=\"2818\"\u003e\u003cstrong data-start=\"2786\" data-end=\"2812\"\u003eLow Battery Detection:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2819\" data-end=\"2870\"\u003e\n\u003cp data-start=\"2821\" data-end=\"2870\"\u003e\u003cstrong data-start=\"2821\" data-end=\"2847\"\u003eBattery Level Display:\u003c\/strong\u003e Via Dahua mobile app\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2872\" data-end=\"2900\"\u003e\u003cstrong data-start=\"2872\" data-end=\"2898\"\u003eDesign \u0026amp; Environmental\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2901\" data-end=\"3302\"\u003e\n\u003cli data-start=\"2901\" data-end=\"2948\"\u003e\n\u003cp data-start=\"2903\" data-end=\"2948\"\u003e\u003cstrong data-start=\"2903\" data-end=\"2929\"\u003eOperating Temperature:\u003c\/strong\u003e –10 °C to +55 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2949\" data-end=\"2989\"\u003e\n\u003cp data-start=\"2951\" data-end=\"2989\"\u003e\u003cstrong data-start=\"2951\" data-end=\"2974\"\u003eOperating Humidity:\u003c\/strong\u003e 10% – 90% RH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2990\" data-end=\"3046\"\u003e\n\u003cp data-start=\"2992\" data-end=\"3046\"\u003e\u003cstrong data-start=\"2992\" data-end=\"3013\"\u003eProtection Level:\u003c\/strong\u003e IP54 (dust \u0026amp; splash resistant)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3047\" data-end=\"3088\"\u003e\n\u003cp data-start=\"3049\" data-end=\"3088\"\u003e\u003cstrong data-start=\"3049\" data-end=\"3069\"\u003eCasing Material:\u003c\/strong\u003e Durable PC + ABS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3089\" data-end=\"3115\"\u003e\n\u003cp data-start=\"3091\" data-end=\"3115\"\u003e\u003cstrong data-start=\"3091\" data-end=\"3110\"\u003eCertifications:\u003c\/strong\u003e CE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3116\" data-end=\"3153\"\u003e\n\u003cp data-start=\"3118\" data-end=\"3153\"\u003e\u003cstrong data-start=\"3118\" data-end=\"3133\"\u003eDimensions:\u003c\/strong\u003e 55 × 36 × 14.2 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3154\" data-end=\"3178\"\u003e\n\u003cp data-start=\"3156\" data-end=\"3178\"\u003e\u003cstrong data-start=\"3156\" data-end=\"3171\"\u003eNet Weight:\u003c\/strong\u003e 18 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3179\" data-end=\"3205\"\u003e\n\u003cp data-start=\"3181\" data-end=\"3205\"\u003e\u003cstrong data-start=\"3181\" data-end=\"3198\"\u003eGross Weight:\u003c\/strong\u003e 48 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3206\" data-end=\"3255\"\u003e\n\u003cp data-start=\"3208\" data-end=\"3255\"\u003e\u003cstrong data-start=\"3208\" data-end=\"3233\"\u003ePackaging Dimensions:\u003c\/strong\u003e 95 × 59.5 × 30.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3256\" data-end=\"3302\"\u003e\n\u003cp data-start=\"3258\" data-end=\"3302\"\u003e\u003cstrong data-start=\"3258\" data-end=\"3279\"\u003eMounting Options:\u003c\/strong\u003e Wall-mount or portable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3304\" data-end=\"3307\"\u003e\n\u003ch2 data-start=\"3309\" data-end=\"3336\"\u003e\u003cstrong data-start=\"3312\" data-end=\"3336\"\u003eWarranty Information\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3338\" data-end=\"3476\"\u003e\n\u003cli data-start=\"3338\" data-end=\"3374\"\u003e\n\u003cp data-start=\"3340\" data-end=\"3374\"\u003eStandard manufacturer's warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3375\" data-end=\"3476\"\u003e\n\u003cp data-start=\"3377\" data-end=\"3476\"\u003eLocal warranty support available through Dahua-authorized distributors in Australia and New Zealand\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3478\" data-end=\"3481\"\u003e\n\u003ch2 data-start=\"3483\" data-end=\"3504\"\u003e\u003cstrong data-start=\"3486\" data-end=\"3504\"\u003eBrand Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3506\" data-end=\"3756\"\u003e\u003cstrong data-start=\"3506\" data-end=\"3526\"\u003eDahua Technology\u003c\/strong\u003e is a world-renowned security and surveillance brand known for cutting-edge solutions in video, access control, and alarm systems. Dahua products are trusted for their reliability, innovation, and compliance with global standards.\u003c\/p\u003e\n\u003chr data-start=\"3758\" data-end=\"3761\"\u003e\n\u003ch2 data-start=\"3763\" data-end=\"3773\"\u003e\u003cstrong data-start=\"3766\" data-end=\"3773\"\u003eSKU\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3775\" data-end=\"3792\"\u003e\u003cstrong data-start=\"3775\" data-end=\"3792\"\u003eDHI‑ARD822‑W2\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"3794\" data-end=\"3797\"\u003e\n\u003ch2 data-start=\"3799\" data-end=\"3829\"\u003e\u003cstrong data-start=\"3802\" data-end=\"3829\"\u003ePractical Use Scenarios\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3831\" data-end=\"4285\"\u003e✔ \u003cstrong data-start=\"3833\" data-end=\"3864\"\u003eMedical Emergency Response:\u003c\/strong\u003e Ideal for aged care and assisted living environments where residents need discreet emergency assistance.\u003cbr data-start=\"3969\" data-end=\"3972\"\u003e✔ \u003cstrong data-start=\"3974\" data-end=\"4003\"\u003eRetail \u0026amp; Office Security:\u003c\/strong\u003e Enables staff to send silent alarms during security incidents or thefts.\u003cbr data-start=\"4076\" data-end=\"4079\"\u003e✔ \u003cstrong data-start=\"4081\" data-end=\"4097\"\u003eHome Safety:\u003c\/strong\u003e Easily alerts family members or monitoring centers during emergencies like break-ins or gas leaks.\u003cbr data-start=\"4196\" data-end=\"4199\"\u003e✔ \u003cstrong data-start=\"4201\" data-end=\"4227\"\u003ePortable Alarm Option:\u003c\/strong\u003e Carry it as a personal security device for mobile alerts.\u003c\/p\u003e\n\u003chr data-start=\"4287\" data-end=\"4290\"\u003e\n\u003ch2 data-start=\"4292\" data-end=\"4321\"\u003e\u003cstrong data-start=\"4295\" data-end=\"4321\"\u003eDatasheets \u0026amp; Resources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"4323\" data-end=\"4423\"\u003e\n\u003cli data-start=\"4323\" data-end=\"4377\"\u003e\n\u003cp data-start=\"4325\" data-end=\"4377\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0637\/2838\/6287\/files\/DAHI9981_DHI-ARD822-W2_datasheet_1.pdf?v=1769647551\"\u003eProduct Datasheet\u003c\/a\u003e\u003ca data-start=\"4325\" data-end=\"4375\" class=\"decorated-link\" rel=\"noopener\" href=\"https:\/\/www.dahuasecurity.com\"\u003e\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-k5zux585.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4425\" data-end=\"4428\"\u003e\n\u003ch2 data-start=\"4430\" data-end=\"4489\"\u003e\u003cstrong data-start=\"4433\" data-end=\"4489\"\u003eExcellence for the Australian and New Zealand Market\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4491\" data-end=\"4951\"\u003eThe \u003cstrong data-start=\"4495\" data-end=\"4540\"\u003eDahua DHI‑ARD822‑W2 Wireless Panic Button\u003c\/strong\u003e is fully RCM-certified and tailored to meet the operational, environmental, and safety standards of Australia and New Zealand. Sourced via authorized distributors, it is backed by local warranty and technical support, with firmware updates handled securely through Dahua’s cloud infrastructure. Ideal for both residential and commercial users in the ANZ region, it ensures secure performance and peace of mind.\u003c\/p\u003e\n\u003chr data-start=\"4953\" data-end=\"4956\"\u003e\n\u003ch2 data-start=\"4958\" data-end=\"4983\"\u003e\u003cstrong data-start=\"4961\" data-end=\"4983\"\u003eFAQs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4985\" data-end=\"5280\"\u003e\u003cstrong data-start=\"4985\" data-end=\"5085\"\u003e1. What is the Dahua DHI‑ARD822‑W2 Wireless Panic Button used for? (Product Code: DHI‑ARD822‑W2)\u003c\/strong\u003e\u003cbr data-start=\"5085\" data-end=\"5088\"\u003eThe DHI‑ARD822‑W2 is used to quickly trigger emergency alarms such as intrusion, fire, gas leaks, or medical alerts, with real-time notifications sent to a monitoring center or mobile devices.\u003c\/p\u003e\n\u003cp data-start=\"5282\" data-end=\"5458\"\u003e\u003cstrong data-start=\"5282\" data-end=\"5364\"\u003e2. How many buttons does the DHI‑ARD822‑W2 have? (Product Code: DHI‑ARD822‑W2)\u003c\/strong\u003e\u003cbr data-start=\"5364\" data-end=\"5367\"\u003eIt has two programmable buttons, allowing users to assign different alarm types or actions.\u003c\/p\u003e\n\u003cp data-start=\"5460\" data-end=\"5646\"\u003e\u003cstrong data-start=\"5460\" data-end=\"5550\"\u003e3. What is the communication range of the DHI‑ARD822‑W2? (Product Code: DHI‑ARD822‑W2)\u003c\/strong\u003e\u003cbr data-start=\"5550\" data-end=\"5553\"\u003eIt communicates up to 800 m in open space using two-way RF technology with AES128 encryption.\u003c\/p\u003e\n\u003cp data-start=\"5648\" data-end=\"5835\"\u003e\u003cstrong data-start=\"5648\" data-end=\"5722\"\u003e4. Is the DHI‑ARD822‑W2 water-resistant? (Product Code: DHI‑ARD822‑W2)\u003c\/strong\u003e\u003cbr data-start=\"5722\" data-end=\"5725\"\u003eYes. It is IP54-rated, making it dustproof and resistant to water splashes — suitable for indoor environments.\u003c\/p\u003e\n\u003cp data-start=\"5837\" data-end=\"6023\"\u003e\u003cstrong data-start=\"5837\" data-end=\"5916\"\u003e5. Can the DHI‑ARD822‑W2 be updated remotely? (Product Code: DHI‑ARD822‑W2)\u003c\/strong\u003e\u003cbr data-start=\"5916\" data-end=\"5919\"\u003eYes. The device supports cloud-based remote firmware updates and automatic recovery from failed updates.\u003c\/p\u003e","brand":"DAHUA","offers":[{"title":"Default Title","offer_id":47563767709935,"sku":"DHI-ARD822-W2-SED","price":31.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2838\/6287\/files\/DAHI9981_DHI-ARD822-W2_product-image_1.png?v=1769647697","url":"https:\/\/cctvimporters.com.au\/hi\/products\/dahua-dhi-ard822-w2-wireless-panic-button-airshield-dual-button-emergency-alarm-with-two-way-rf-communication","provider":"CCTV Tradie","version":"1.0","type":"link"}