{"product_id":"senseguard-dw-gen2-zigbee-door-window-sensor-snzb-04pr2","title":"SONOFF SenseGuard DW Gen2 Zigbee Door \u0026 Window Sensor | Tamper Alert | SNZB-04PR2","description":"\u003cp\u003eThe \u003cstrong\u003eSONOFF SenseGuard DW Gen2 (SNZB-04PR2)\u003c\/strong\u003e is a second-generation Zigbee door and window sensor from the SONOFF SenseGuard series. It detects when doors and windows open or close, sends instant alerts through the eWeLink app, and works as a key trigger for smart scenes such as starting camera recording, sounding gateway alarms or preparing your climate devices for a comfortable, energy-efficient home.\u003c\/p\u003e\n\u003cp\u003eBuilt-in tamper detection sends an alert if the sensor is forcibly removed or damaged. The slim 45.1 g design supports both horizontal and vertical mounting to suit wide gaps, narrow frames and uneven door or window structures, and it runs on standard AAA batteries for up to \u003cstrong\u003e3 years\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e a Zigbee gateway is required (see \"Works With\" below).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTamper detection with instant app alerts if the sensor is removed or damaged\u003c\/li\u003e\n\u003cli\u003eTriggers smart scenes such as gateway sound alarms and camera recording\u003c\/li\u003e\n\u003cli\u003eLinks with climate control devices for a comfortable, energy-efficient home\u003c\/li\u003e\n\u003cli\u003eSlim, discreet design weighing only 45.1 g (including batteries)\u003c\/li\u003e\n\u003cli\u003eHorizontal and vertical mounting for wide gaps, narrow frames and uneven structures\u003c\/li\u003e\n\u003cli\u003ePowered by 2 × standard AAA batteries for easy, low-cost replacement\u003c\/li\u003e\n\u003cli\u003eUp to 3 years of battery life\u003c\/li\u003e\n\u003cli\u003eDetection distance up to 30 mm (horizontal installation)\u003c\/li\u003e\n\u003cli\u003eSuitable for doors, windows, cabinets, drawers, safes and refrigerators\u003c\/li\u003e\n\u003cli\u003eWorks with Home Assistant through Zigbee2MQTT (ZHA currently needs a script)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWorks With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSONOFF Zigbee gateways:\u003c\/strong\u003e \u003ca href=\"\/products\/sonoff-zb-bridge-p-zigbee-3-0-to-wi-fi-smart-hub-connects-up\"\u003eZBBridge-P\u003c\/a\u003e, \u003ca href=\"\/products\/sonoff-zbbridge-u-ethernet-zigbee-bridge-connects-zigbee\"\u003eZBBridge-U\u003c\/a\u003e, \u003ca href=\"\/products\/sonoff-bridge-m-bridge-max-smart-home-bridge\"\u003eBridge Max\u003c\/a\u003e, \u003ca href=\"\/products\/sonoff-nspanel-pro-120-smart-home-control-panel-zigbee-gateway\"\u003eNSPanel Pro 120\u003c\/a\u003e and \u003ca href=\"\/products\/sonoff-nspanel-pro-86-smart-home-control-panel\"\u003eNSPanel Pro 86\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Assistant (Zigbee2MQTT; ZHA via script):\u003c\/strong\u003e \u003ca href=\"\/products\/sonoff-zbdongle-p-zigbee-3-0-usb-dongle-plus-universal-zigbee-gateway-for-home-assistant\"\u003eZBDongle-P\u003c\/a\u003e or \u003ca href=\"\/products\/zigbee-3-0-usb-dongle-plus-zbdongle-e\"\u003eZBDongle-E\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSNZB-04PR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSenseGuard DW Gen2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSenseGuard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZigbee (IEEE 802.15.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTLSR8656F512ET32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3V ⎓ (2 × AAA LR03 batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 30 mm (horizontal installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C ~ 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% ~ 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCasing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSensor: 90 × 26 × 13.5 mm; Magnet: 31 × 14 × 6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45.1 g (including batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose the SONOFF SNZB-04PR2?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImproved second-generation design with flexible installation options\u003c\/li\u003e\n\u003cli\u003eStandard AAA batteries keep maintenance simple and affordable\u003c\/li\u003e\n\u003cli\u003eTamper detection protects against unauthorized removal\u003c\/li\u003e\n\u003cli\u003eReliable local Zigbee communication that does not depend on Wi-Fi\u003c\/li\u003e\n\u003cli\u003eWorks with Home Assistant and Zigbee2MQTT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0954\/2356\/2044\/files\/SONOFF-SNZB-04PR2-User-Manual.pdf?v=1791824353\" target=\"_blank\" rel=\"noopener\" download style=\"display:inline-block;margin:4px 8px 4px 0;padding:10px 20px;background:#1a1a1a;color:#ffffff;border-radius:6px;text-decoration:none;font-weight:600;\"\u003e⬇ Download User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month warranty from the Official Distributor.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/H4VYSU9_Kb4\" title=\"Add a Smart “Lock” on Your Door | SenseGuard DW Gen2\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":67842579235066,"sku":"SNZB-04PR2","price":12.0,"currency_code":"JOD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/3489\/6378\/files\/SNZB-04PR2-MAIN.jpg?v=1792707100","url":"https:\/\/tmain-jo.com\/products\/senseguard-dw-gen2-zigbee-door-window-sensor-snzb-04pr2","provider":"TMAIN","version":"1.0","type":"link"}