{"product_id":"dahua-airshield-ard512-w2868-draadloze-glasbreuk-detector","title":"Dahua ARD512-W2(868), Wireless glass break detector, AirShield","description":"\u003cp\u003eThe wireless glass break detector recognizes when different types of glass break and activates alarms in real time. With advanced technology, it captures the low and high frequencies released when glass breaks, reducing the risk of false alarms due to ambient noise. It also features two external ports that can be connected to third-party wired detectors. \u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eDetects when glass breaks and activates alarms for different types of glass, such as tempered, double-glazed, laminated, reinforced, sheet and float glass.\u003c\/li\u003e\r\n\u003cli\u003eDetects high and low frequency sounds simultaneously and uses algorithms to reduce false alarms.\u003c\/li\u003e\r\n\u003cli\u003eTwo-channel alarm input.\u003c\/li\u003e\r\n\u003cli\u003eCloud update and automatic recovery in case of a failed update.\u003c\/li\u003e\r\n\u003cli\u003eThe two-way wireless encrypted communication mechanism improves the security and stability of communication.\u003c\/li\u003e\r\n\u003cli\u003eWith the wireless frequency hopping mechanism, the device automatically switches to other available frequency bands when the original frequency band is disturbed by other wireless signals, to ensure that the communication remains stable.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eGate\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAlarm Input: 2 (NO\/NC)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMicrophone\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh-sensitivity omnidirectional microphone\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eButton: 1 × on\/off button\u003c\/li\u003e\r\n\u003cli\u003eRemote update: Cloud update\u003c\/li\u003e\r\n\u003cli\u003eLow Battery Detection: Yes\u003c\/li\u003e\r\n\u003cli\u003eSabotage: Yes\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTechnically\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDetection range\u003c\/strong\u003e: Max. 9m (29.53ft)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSpecifications of glass to be detected\u003c\/strong\u003e:\r\n\u003cul\u003e\r\n\u003cli\u003eGlass type: Tempered, double glazing, laminated, reinforced, plate and float\u003c\/li\u003e\r\n\u003cli\u003eGlass thickness: 2.4 mm–6.4 mm (0.09\"–0.25\")\u003c\/li\u003e\r\n\u003cli\u003eGlass size: 0.3 m × 0.3 m to 3 m × 3 m (0.98 ft × 0.98 ft to 9.84 ft × 9.84 ft)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003eTest mode: Yes\u003c\/li\u003e\r\n\u003cli\u003eLED Indicator: 1 × green alarm indicator\u003c\/li\u003e\r\n\u003cli\u003eScenario: Indoor\u003c\/li\u003e\r\n\u003cli\u003eWorking current: 45 uA\u003c\/li\u003e\r\n\u003cli\u003eAlarm current: 50 mA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eWireless\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFrequency: 868.0 MHz–868.6 MHz\u003c\/li\u003e\r\n\u003cli\u003eCommunication mechanism: Two-way\u003c\/li\u003e\r\n\u003cli\u003eCommunication Distance: 1,600 m (5,249.34 ft)\u003c\/li\u003e\r\n\u003cli\u003eEncryption mode: AES128\u003c\/li\u003e\r\n\u003cli\u003eFrequency hopping: Yes\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eGeneral\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003ePower supply: 1 × CR123A battery\u003c\/li\u003e\r\n\u003cli\u003eBattery model: CR123A\u003c\/li\u003e\r\n\u003cli\u003eBattery life: \n\u003cul\u003e\r\n\u003cli\u003e3 years (The external input mode is NO)\u003c\/li\u003e\r\n\u003cli\u003e1 year (Both external sensors are enabled and the input mode is NC)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003ePower consumption: Max. 150mW\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\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProduct information\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eDimensions: 107.8 mm × 34.5 mm × 24.8 mm (4.24\" × 1.36\" × 0.98\")\u003c\/li\u003e\r\n\u003cli\u003eNet weight: 45 g (0.10 lb)\u003c\/li\u003e\r\n\u003cli\u003eInstallation: Surface mounting\u003c\/li\u003e\r\n\u003cli\u003eHousing material: PC and ABS\u003c\/li\u003e\r\n\u003cli\u003eColour: White\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eCE\u003c\/li\u003e\r\n\u003cli\u003eAnti-corrosion level: Basic protection\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Dahua","offers":[{"title":"ARD512-W2(868)","offer_id":51623666024769,"sku":"ARD512W2868","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8860\/2689\/files\/dahua-dahua-airshield-ard512-w2868-draadloze-glasbreuk-detector-36595871547625.jpg?v=1778592869","url":"https:\/\/www.alarma-total.es\/en\/products\/dahua-ard512-w2868-wireless-glass-break-detector-airshield","provider":"Alarma-Total.es","version":"1.0","type":"link"}