{"product_id":"dhi-arm320-w2-dahua-wireless-input-expander","title":"Dahua DHI-ARM320-W2 Wireless Input Expander","description":"\u003ch4 data-start=\"134\" data-end=\"156\"\u003e\u003cstrong data-start=\"139\" data-end=\"156\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"158\" data-end=\"787\"\u003e\n\u003cli data-start=\"158\" data-end=\"242\"\u003e\n\u003cp data-start=\"160\" data-end=\"242\"\u003eSupports six alarm types: \u003cstrong data-start=\"186\" data-end=\"242\"\u003eIntrusion, Medical, Fire, Emergency, Gas, and Tamper\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"243\" data-end=\"329\"\u003e\n\u003cp data-start=\"245\" data-end=\"329\"\u003e\u003cstrong data-start=\"245\" data-end=\"281\"\u003eExternal Power Supply Compatible\u003c\/strong\u003e – allows connection to external power sources\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"330\" data-end=\"395\"\u003e\n\u003cp data-start=\"332\" data-end=\"395\"\u003e\u003cstrong data-start=\"332\" data-end=\"352\"\u003eTamper Detection\u003c\/strong\u003e – triggers alarms if the device is moved\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"396\" data-end=\"470\"\u003e\n\u003cp data-start=\"398\" data-end=\"470\"\u003e\u003cstrong data-start=\"398\" data-end=\"421\"\u003eOverheat Protection\u003c\/strong\u003e – alarms activate when overheating is detected\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"471\" data-end=\"526\"\u003e\n\u003cp data-start=\"473\" data-end=\"526\"\u003e\u003cstrong data-start=\"473\" data-end=\"489\"\u003eCloud Update\u003c\/strong\u003e – supports remote firmware updates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"527\" data-end=\"622\"\u003e\n\u003cp data-start=\"529\" data-end=\"622\"\u003e\u003cstrong data-start=\"529\" data-end=\"564\"\u003eTwo-Way Encrypted Communication\u003c\/strong\u003e – enhances communication \u003cstrong data-start=\"590\" data-end=\"602\"\u003esecurity\u003c\/strong\u003e and \u003cstrong data-start=\"607\" data-end=\"620\"\u003estability\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"623\" data-end=\"787\"\u003e\n\u003cp data-start=\"625\" data-end=\"787\"\u003e\u003cstrong data-start=\"625\" data-end=\"656\"\u003eFrequency Hopping Mechanism\u003c\/strong\u003e – automatically switches to a different frequency if interference is detected, ensuring \u003cstrong data-start=\"745\" data-end=\"787\"\u003esmooth and uninterrupted communication\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"623\" data-end=\"787\"\u003e\u003ca href=\"https:\/\/material.dahuasecurity.com\/uploads\/cpq\/prm-os-srv-res\/smart\/datasheetzipfiles\/ARM320-W2_datasheet_20230708.pdf\"\u003e\u003cstrong data-start=\"745\" data-end=\"787\"\u003eDatasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 data-start=\"163\" data-end=\"177\"\u003e\u003cstrong data-start=\"168\" data-end=\"177\"\u003ePorts\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"178\" data-end=\"294\"\u003e\n\u003cli data-start=\"178\" data-end=\"243\"\u003e\n\u003cp data-start=\"180\" data-end=\"243\"\u003e\u003cstrong data-start=\"180\" data-end=\"196\"\u003eAlarm Input:\u003c\/strong\u003e 2 inputs (1 for alarm, 1 for anti-tampering)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"244\" data-end=\"294\"\u003e\n\u003cp data-start=\"246\" data-end=\"294\"\u003e\u003cstrong data-start=\"246\" data-end=\"273\"\u003eAuxiliary Power Output:\u003c\/strong\u003e 3.3 V, up to 10 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"296\" data-end=\"299\"\u003e\n\u003ch4 data-start=\"301\" data-end=\"319\"\u003e\u003cstrong data-start=\"306\" data-end=\"319\"\u003eFunctions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"320\" data-end=\"618\"\u003e\n\u003cli data-start=\"320\" data-end=\"358\"\u003e\n\u003cp data-start=\"322\" data-end=\"358\"\u003e\u003cstrong data-start=\"322\" data-end=\"339\"\u003ePower Button:\u003c\/strong\u003e 1 × power button\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"359\" data-end=\"394\"\u003e\n\u003cp data-start=\"361\" data-end=\"394\"\u003e\u003cstrong data-start=\"361\" data-end=\"379\"\u003eRemote Update:\u003c\/strong\u003e Cloud update\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"395\" data-end=\"429\"\u003e\n\u003cp data-start=\"397\" data-end=\"429\"\u003e\u003cstrong data-start=\"397\" data-end=\"423\"\u003eLow Battery Detection:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"430\" data-end=\"459\"\u003e\n\u003cp data-start=\"432\" data-end=\"459\"\u003e\u003cstrong data-start=\"432\" data-end=\"453\"\u003eTamper Detection:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"460\" data-end=\"546\"\u003e\n\u003cp data-start=\"462\" data-end=\"546\"\u003e\u003cstrong data-start=\"462\" data-end=\"495\"\u003eTemperature Monitoring Range:\u003c\/strong\u003e –10 °C to +55 °C (+14 °F to +131 °F), indoor use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"547\" data-end=\"569\"\u003e\n\u003cp data-start=\"549\" data-end=\"569\"\u003e\u003cstrong data-start=\"549\" data-end=\"563\"\u003eTest Mode:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"570\" data-end=\"618\"\u003e\n\u003cp data-start=\"572\" data-end=\"618\"\u003e\u003cstrong data-start=\"572\" data-end=\"590\"\u003eLED Indicator:\u003c\/strong\u003e 1 × green alarm indicator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"620\" data-end=\"623\"\u003e\n\u003ch4 data-start=\"625\" data-end=\"643\"\u003e\u003cstrong data-start=\"630\" data-end=\"643\"\u003eTechnical\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"644\" data-end=\"868\"\u003e\n\u003cli data-start=\"644\" data-end=\"687\"\u003e\n\u003cp data-start=\"646\" data-end=\"687\"\u003e\u003cstrong data-start=\"646\" data-end=\"662\"\u003eSensor Type:\u003c\/strong\u003e Triaxial accelerometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"688\" data-end=\"712\"\u003e\n\u003cp data-start=\"690\" data-end=\"712\"\u003e\u003cstrong data-start=\"690\" data-end=\"703\"\u003eScenario:\u003c\/strong\u003e Indoor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"713\" data-end=\"839\"\u003e\n\u003cp data-start=\"715\" data-end=\"745\"\u003e\u003cstrong data-start=\"715\" data-end=\"737\"\u003eOperating Current:\u003c\/strong\u003e 45 μA\u003c\/p\u003e\n\u003cul data-start=\"748\" data-end=\"839\"\u003e\n\u003cli data-start=\"748\" data-end=\"839\"\u003e\n\u003cp data-start=\"750\" data-end=\"839\"\u003e\u003cem data-start=\"750\" data-end=\"837\"\u003eWith 1 min heartbeat, normally open mode, no charging, device movement alarm disabled\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"840\" data-end=\"868\"\u003e\n\u003cp data-start=\"842\" data-end=\"868\"\u003e\u003cstrong data-start=\"842\" data-end=\"860\"\u003eAlarm Current:\u003c\/strong\u003e 50 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"870\" data-end=\"873\"\u003e\n\u003ch4 data-start=\"875\" data-end=\"892\"\u003e\u003cstrong data-start=\"880\" data-end=\"892\"\u003eWireless\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"893\" data-end=\"1119\"\u003e\n\u003cli data-start=\"893\" data-end=\"941\"\u003e\n\u003cp data-start=\"895\" data-end=\"941\"\u003e\u003cstrong data-start=\"895\" data-end=\"917\"\u003eCarrier Frequency:\u003c\/strong\u003e 433.1 MHz – 434.6 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"942\" data-end=\"982\"\u003e\n\u003cp data-start=\"944\" data-end=\"982\"\u003e\u003cstrong data-start=\"944\" data-end=\"972\"\u003eCommunication Mechanism:\u003c\/strong\u003e Two-way\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1056\"\u003e\n\u003cp data-start=\"985\" data-end=\"1056\"\u003e\u003cstrong data-start=\"985\" data-end=\"1012\"\u003eCommunication Distance:\u003c\/strong\u003e Up to 1,300 m (4,265.10 ft) in open space\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1057\" data-end=\"1088\"\u003e\n\u003cp data-start=\"1059\" data-end=\"1088\"\u003e\u003cstrong data-start=\"1059\" data-end=\"1079\"\u003eEncryption Mode:\u003c\/strong\u003e AES128\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1119\"\u003e\n\u003cp data-start=\"1091\" data-end=\"1119\"\u003e\u003cstrong data-start=\"1091\" data-end=\"1113\"\u003eFrequency Hopping:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1121\" data-end=\"1124\"\u003e\n\u003ch4 data-start=\"1126\" data-end=\"1140\"\u003e\u003cstrong data-start=\"1131\" data-end=\"1140\"\u003ePower\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1141\" data-end=\"1392\"\u003e\n\u003cli data-start=\"1141\" data-end=\"1183\"\u003e\n\u003cp data-start=\"1143\" data-end=\"1183\"\u003e\u003cstrong data-start=\"1143\" data-end=\"1160\"\u003ePower Supply:\u003c\/strong\u003e 3 × CR123A batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1184\" data-end=\"1213\"\u003e\n\u003cp data-start=\"1186\" data-end=\"1213\"\u003e\u003cstrong data-start=\"1186\" data-end=\"1204\"\u003eBattery Model:\u003c\/strong\u003e CR123A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1214\" data-end=\"1320\"\u003e\n\u003cp data-start=\"1216\" data-end=\"1235\"\u003e\u003cstrong data-start=\"1216\" data-end=\"1233\"\u003eBattery Life:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1238\" data-end=\"1320\"\u003e\n\u003cli data-start=\"1238\" data-end=\"1266\"\u003e\n\u003cp data-start=\"1240\" data-end=\"1266\"\u003eUp to 5 years (standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1269\" data-end=\"1320\"\u003e\n\u003cp data-start=\"1271\" data-end=\"1320\"\u003e4 years (with external input type set to pulse)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1321\" data-end=\"1392\"\u003e\n\u003cp data-start=\"1323\" data-end=\"1392\"\u003e\u003cstrong data-start=\"1323\" data-end=\"1345\"\u003ePower Consumption:\u003c\/strong\u003e Max. 150 mW (without charging other devices)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1394\" data-end=\"1397\"\u003e\n\u003ch4 data-start=\"1399\" data-end=\"1421\"\u003e\u003cstrong data-start=\"1404\" data-end=\"1421\"\u003eEnvironmental\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1422\" data-end=\"1583\"\u003e\n\u003cli data-start=\"1422\" data-end=\"1497\"\u003e\n\u003cp data-start=\"1424\" data-end=\"1497\"\u003e\u003cstrong data-start=\"1424\" data-end=\"1450\"\u003eOperating Temperature:\u003c\/strong\u003e –10 °C to +55 °C (+14 °F to +131 °F), indoor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1498\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1500\" data-end=\"1536\"\u003e\u003cstrong data-start=\"1500\" data-end=\"1523\"\u003eOperating Humidity:\u003c\/strong\u003e 10%–90% RH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1537\" data-end=\"1583\"\u003e\n\u003cp data-start=\"1539\" data-end=\"1583\"\u003e\u003cstrong data-start=\"1539\" data-end=\"1564\"\u003eAnti-Corrosion Level:\u003c\/strong\u003e Basic protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1585\" data-end=\"1588\"\u003e\n\u003ch4 data-start=\"1590\" data-end=\"1607\"\u003e\u003cstrong data-start=\"1595\" data-end=\"1607\"\u003ePhysical\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1608\" data-end=\"1895\"\u003e\n\u003cli data-start=\"1608\" data-end=\"1678\"\u003e\n\u003cp data-start=\"1610\" data-end=\"1678\"\u003e\u003cstrong data-start=\"1610\" data-end=\"1633\"\u003eProduct Dimensions:\u003c\/strong\u003e 102 × 39 × 21.5 mm (4.02\" × 1.54\" × 0.85\")\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1749\"\u003e\n\u003cp data-start=\"1681\" data-end=\"1749\"\u003e\u003cstrong data-start=\"1681\" data-end=\"1706\"\u003ePackaging Dimensions:\u003c\/strong\u003e 95 × 43 × 139 mm (3.74\" × 1.69\" × 5.47\")\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1750\" data-end=\"1784\"\u003e\n\u003cp data-start=\"1752\" data-end=\"1784\"\u003e\u003cstrong data-start=\"1752\" data-end=\"1767\"\u003eNet Weight:\u003c\/strong\u003e 77 g (0.17 lb)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1785\" data-end=\"1822\"\u003e\n\u003cp data-start=\"1787\" data-end=\"1822\"\u003e\u003cstrong data-start=\"1787\" data-end=\"1804\"\u003eGross Weight:\u003c\/strong\u003e 135 g (0.30 lb)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1823\" data-end=\"1895\"\u003e\n\u003cp data-start=\"1825\" data-end=\"1895\"\u003e\u003cstrong data-start=\"1825\" data-end=\"1842\"\u003eInstallation:\u003c\/strong\u003e Surface mount or mount inside a third-party device\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1897\" data-end=\"1900\"\u003e\n\u003ch4 data-start=\"1902\" data-end=\"1925\"\u003e\u003cstrong data-start=\"1907\" data-end=\"1925\"\u003eCertifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1926\" data-end=\"1944\"\u003e\n\u003cli data-start=\"1926\" data-end=\"1944\"\u003e\n\u003cp data-start=\"1928\" data-end=\"1944\"\u003e\u003cstrong data-start=\"1928\" data-end=\"1944\"\u003eCE Certified\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3 Year Dahua ANZ Manufacturer Warranty\u003c\/p\u003e","brand":"Dahua","offers":[{"title":"Default Title","offer_id":43221597159513,"sku":"ARM320-W2","price":51.43,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/4179\/7465\/files\/DHI-ARM320-W2.png?v=1776219566","url":"https:\/\/tekcart.com.au\/products\/dhi-arm320-w2-dahua-wireless-input-expander","provider":"Tekcart","version":"1.0","type":"link"}