{"product_id":"dahua-airshield-dhi-ard323-w2868-magneetcontact-draadloos","title":"Dahua DHI-ARD323-W2(868), Magnetic Contact Wireless","description":"\u003cp\u003e\u003cstrong\u003eDHI-ARD323-W2, Magnetic Contact Wireless\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe DHI-ARD323-W2 is a wireless magnetic contact with apparent mounting for the Dahua alarm system, suitable for securing doors and windows. It has a reed contact, up to 40mm opening, 1 dry contact input, low battery warning, LED indicator and tamper protection. In addition, the contact can measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C.\u003c\/p\u003e\r\n\u003cp\u003eThe DHI-ARD323-W2 communicates bidirectionally at distances up to 1200 m in open space, using wireless frequency 868 MHz, with protection by AES128 encryption and frequency hopping. The sturdy housing, made of high-quality PC + ABS material, allows use at temperatures between -10°C and +55°C, and is designed for indoor applications. It is powered by a CR123A battery with an autonomy of up to 5 years.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cstrong\u003ePort\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003cli\u003eIndicator Light - 1 × green alarm indicator\u003c\/li\u003e\r\n\u003cli\u003eButton - 1 × power button\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eTamper Alarm - Yes\u003c\/li\u003e\r\n\u003cli\u003eRemote Upgrade - Cloud update\u003c\/li\u003e\r\n\u003cli\u003eLow Battery Alarm - Yes\u003c\/li\u003e\r\n\u003cli\u003eTest Mode - Yes\u003c\/li\u003e\r\n\u003cli\u003eSearch - Signal strength detection\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eCarrier Frequency - 868.0 MHz–868.6 MHz\u003c\/li\u003e\r\n\u003cli\u003eCommunication Distance - Up to 1,200 m (3,937.01 ft) in an open space\u003c\/li\u003e\r\n\u003cli\u003eCommunication Mechanism - Two-way\u003c\/li\u003e\r\n\u003cli\u003eFrequency Hopping - Yes\u003c\/li\u003e\r\n\u003cli\u003eEncryption Mode - AES128\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli\u003ePower Supply - CR123A battery\u003c\/li\u003e\r\n\u003cli\u003ePower Consumption - Max. 125mW\u003c\/li\u003e\r\n\u003cli\u003eOperating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor)\u003c\/li\u003e\r\n\u003cli\u003eOperating Humidity - 10%–90% (RH)\u003c\/li\u003e\r\n\u003cli\u003eProduct Dimensions - 100.2mm × 20.8mm × 20.3mm (3.94”× 0.82” ×0.80”) (L × W × H)\u003c\/li\u003e\r\n\u003cli\u003ePackaging Dimensions - 135.0 mm × 98.5 mm × 27.8mm (5.31\" × 3.88\" × 1.09\") (L × W × H)\u003c\/li\u003e\r\n\u003cli\u003eInstallation - Bracket mount\u003c\/li\u003e\r\n\u003cli\u003eNet Weight - 70g (0.15lb)\u003c\/li\u003e\r\n\u003cli\u003eGross Weight - 115g (0.25lb)\u003c\/li\u003e\r\n\u003cli\u003eCertifications -CE\u003c\/li\u003e\r\n\u003cli\u003eBattery Life - 5 years\u003c\/li\u003e\r\n\u003cli\u003eCasing Material -  PC + ABS\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eMeasuring Range - –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor)\u003c\/li\u003e\r\n\u003cli\u003eMeasuring Precision - ± 1 °C (± 33.8 °F)\u003c\/li\u003e\r\n\u003cli\u003eResolution - 1 °C (33.8 °F)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eSensor - Reed Switch\u003c\/li\u003e\r\n\u003cli\u003eScenario - Non-metal doors\u003c\/li\u003e\r\n\u003cli\u003eMovement Distance - \u003c 40mm (1.57\")\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Dahua","offers":[{"title":"DHI-ARD323-W2(868)","offer_id":51624096235841,"sku":"DHI-ARD323-W2(868)","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8860\/2689\/files\/dahua-dahua-airshield-dhi-ard323-w2868-magneetcontact-draadloos-36595922141417.png?v=1778592873","url":"https:\/\/www.alarma-total.es\/en\/products\/dahua-dhi-ard323-w2868-magnetic-contact-wireless","provider":"Alarma-Total.es","version":"1.0","type":"link"}