{"product_id":"dahua-dhi-ara43-w2-wireless-alarm-repeater-1000m-range-extender","title":"Dahua DHI-ARA43-W2 Wireless Alarm Repeater 1000m Range Extender","description":"\u003cdiv class=\"cg-premium-alt-2\"\u003e\n\n  \u003cdiv class=\"cg-alt2-hero\"\u003e\n    \u003cdiv class=\"cg-alt2-badge\"\u003eDahua Wireless Alarm Repeater\u003c\/div\u003e\n\n    \u003ch2\u003eDahua DHI-ARA43-W2 Wireless Alarm Repeater\u003c\/h2\u003e\n\n    \u003cp\u003e\n      The \u003cstrong\u003eDahua DHI-ARA43-W2 Wireless Alarm Repeater\u003c\/strong\u003e extends the communication range between your Dahua wireless alarm hub and compatible wireless accessories. It is ideal for larger homes, multi-level properties, garages, shops and office buildings where distance, walls or partitions can weaken wireless alarm communication.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eWhy Choose the Dahua ARA43-W2?\u003c\/h3\u003e\n\n  \u003cdiv class=\"cg-alt2-grid\"\u003e\n\n    \u003cdiv class=\"cg-alt2-card\"\u003e\n      \u003cstrong\u003e📡 Up to 1000m Range\u003c\/strong\u003e\n      \u003cp\u003eExtends Dahua wireless alarm communication up to 1000m in open space.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-alt2-card\"\u003e\n      \u003cstrong\u003e➕ Supports 32 Devices\u003c\/strong\u003e\n      \u003cp\u003eConnects up to 32 compatible Dahua wireless peripherals.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-alt2-card\"\u003e\n      \u003cstrong\u003e🔁 Secondary Communication Path\u003c\/strong\u003e\n      \u003cp\u003eImproves reliability by forwarding accessory messages back to the alarm hub.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-alt2-card\"\u003e\n      \u003cstrong\u003e🔐 AES128 Encryption\u003c\/strong\u003e\n      \u003cp\u003eEncrypted two-way RF communication helps protect wireless alarm data.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-alt2-card\"\u003e\n      \u003cstrong\u003e🔋 35-Hour Backup Battery\u003c\/strong\u003e\n      \u003cp\u003eBuilt-in lithium battery keeps the repeater working for over 35 hours if external power fails.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-alt2-card\"\u003e\n      \u003cstrong\u003e📶 Auto Antenna Switching\u003c\/strong\u003e\n      \u003cp\u003eAutomatically switches between dual antennas to help reduce wireless blind areas.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\n  \u003cdiv class=\"cg-alt2-grid\"\u003e\n\n    \u003cdiv class=\"cg-alt2-card\"\u003e\n      \u003cstrong\u003e🏠 Large Homes\u003c\/strong\u003e\n      \u003cp\u003eHelps extend alarm accessory coverage across larger Australian homes and multi-level properties.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-alt2-card\"\u003e\n      \u003cstrong\u003e🚗 Detached Garages\u003c\/strong\u003e\n      \u003cp\u003eUseful where wireless alarm accessories are installed away from the main residence.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-alt2-card\"\u003e\n      \u003cstrong\u003e🏢 Offices \u0026amp; Shops\u003c\/strong\u003e\n      \u003cp\u003eImproves communication in buildings with partitions, walls and separated work areas.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n  \u003cdiv class=\"cg-alt2-table-wrap\"\u003e\n    \u003ctable class=\"cg-alt2-table\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003cth\u003eSpecification\u003c\/th\u003e\n          \u003cth\u003eDetails\u003c\/th\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eModel\u003c\/td\u003e\n          \u003ctd\u003eDHI-ARA43-W2\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eProduct Type\u003c\/td\u003e\n          \u003ctd\u003eWireless Alarm Repeater\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eWireless Zone\u003c\/td\u003e\n          \u003ctd\u003e32 × wireless peripherals\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePairing Mode\u003c\/td\u003e\n          \u003ctd\u003eAuto \/ Manual\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCommunication\u003c\/td\u003e\n          \u003ctd\u003eTwo-way RF communication\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCarrier Frequency\u003c\/td\u003e\n          \u003ctd\u003e433.1MHz–434.6MHz\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCommunication Distance\u003c\/td\u003e\n          \u003ctd\u003eUp to 1000m in open space\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eEncryption\u003c\/td\u003e\n          \u003ctd\u003eAES128\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFrequency Hopping\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eTamper Alarm\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eLow Battery Alarm\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eExternal Power Disconnection Detection\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eRemote Update\u003c\/td\u003e\n          \u003ctd\u003eCloud update\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePower Supply\u003c\/td\u003e\n          \u003ctd\u003e12VDC, 1.5A\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eBackup Battery\u003c\/td\u003e\n          \u003ctd\u003eBuilt-in lithium battery\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eBattery Standby Time\u003c\/td\u003e\n          \u003ctd\u003e35 hours\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eOperating Environment\u003c\/td\u003e\n          \u003ctd\u003e-10°C to +55°C indoor\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eOperating Humidity\u003c\/td\u003e\n          \u003ctd\u003e10%–90% RH\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eDimensions\u003c\/td\u003e\n          \u003ctd\u003e163mm × 163mm × 32mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eInstallation\u003c\/td\u003e\n          \u003ctd\u003eWall mount \/ Desktop\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCasing\u003c\/td\u003e\n          \u003ctd\u003ePC + ABS\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCertification\u003c\/td\u003e\n          \u003ctd\u003eCE\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eDownloads\u003c\/h3\u003e\n\n  \u003cdiv class=\"cg-alt2-table-wrap\"\u003e\n    \u003ctable class=\"cg-alt2-table\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003cth\u003eResource\u003c\/th\u003e\n          \u003cth\u003eLink\u003c\/th\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eDahua DHI-ARA43-W2 Datasheet\u003c\/td\u003e\n          \u003ctd\u003e\n            \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0637\/1554\/1221\/files\/Dahua_DHI-ARA43-W2_datasheet.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n              Download PDF\n            \u003c\/a\u003e\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWhat does the Dahua DHI-ARA43-W2 do?\u003c\/strong\u003e\u003cbr\u003e\n  It extends the wireless communication range between a Dahua alarm hub and compatible wireless alarm accessories.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eHow many wireless devices can it connect?\u003c\/strong\u003e\u003cbr\u003e\n  The ARA43-W2 supports up to 32 Dahua wireless peripherals.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWhat is the wireless range?\u003c\/strong\u003e\u003cbr\u003e\n  Dahua lists the communication distance as up to 1000m in open space.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eDoes it have battery backup?\u003c\/strong\u003e\u003cbr\u003e\n  Yes. The built-in lithium battery can keep the repeater working for over 35 hours if external power fails.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eIs it suitable for outdoor installation?\u003c\/strong\u003e\u003cbr\u003e\n  No. The datasheet lists the operating environment as indoor.\u003c\/p\u003e\n\n  \u003cdiv class=\"cg-alt2-cta\"\u003e\n    \u003ch3\u003eExtend Your Dahua Wireless Alarm Coverage\u003c\/h3\u003e\n    \u003cp\u003eAdd stronger range and more reliable communication for larger homes, garages, offices and shopfronts.\u003c\/p\u003e\n    \u003ca href=\"\/collections\/dahua-alarm-systems\" class=\"cg-alt2-btn\"\u003eShop Dahua Alarm Systems\u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cg-alt2-trust-strip\"\u003e\n    \u003cdiv class=\"cg-alt2-trust-item\"\u003e\n      \u003cstrong\u003eAustralian Support\u003c\/strong\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-alt2-trust-item\"\u003e\n      \u003cstrong\u003eFast Shipping\u003c\/strong\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-alt2-trust-item\"\u003e\n      \u003cstrong\u003eInstaller Friendly\u003c\/strong\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Dahua","offers":[{"title":"Default Title","offer_id":49160614150373,"sku":"DHI-ARA43-W2","price":119.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/1554\/1221\/files\/dahua-dhi-ara43-w2-wireless-alarm-repeater-white.webp?v=1779443032","url":"https:\/\/cctvguru.com.au\/products\/dahua-dhi-ara43-w2-wireless-alarm-repeater-1000m-range-extender","provider":"CCTV Guru","version":"1.0","type":"link"}