{"product_id":"zigbee-door-window-sensor-gen-2-smart-contact-sensor-with-tamper-alerts","title":"Zigbee Door \u0026 Window Sensor – Gen 2 Smart Contact Sensor with Tamper Alerts","description":"\u003cp\u003eAdd reliable door and window monitoring to your smart-home security setup with this Gen 2 Zigbee contact sensor. Designed to detect changes in the open or closed state of doors and windows, it provides an additional layer of awareness for home security and automation.\u003c\/p\u003e\n\n\u003cp\u003eThe sensor uses a compact two-piece design consisting of a main transmitter and magnetic contact. It also supports \u003cstrong\u003etamper alerts\u003c\/strong\u003e, helping notify you if the sensor is disturbed or removed.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDoor \u0026amp; Window Detection:\u003c\/strong\u003e Monitors whether a door or window is open or closed.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eZigbee Connectivity:\u003c\/strong\u003e Uses the Zigbee wireless protocol for smart-home communication.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTamper Alerts:\u003c\/strong\u003e Helps detect attempts to disturb or remove the sensor.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTwo-Piece Magnetic Design:\u003c\/strong\u003e Consists of a main transmitter and matching magnetic contact.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSmart-Home Integration:\u003c\/strong\u003e Designed for integration with compatible Zigbee smart-home systems.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Designed to operate from -10°C to 60°C.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCompact Installation:\u003c\/strong\u003e Suitable for doors, windows, cabinets, and other entry points.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eLow-Voltage Operation:\u003c\/strong\u003e Uses a 3V power supply from two AAA batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Zigbee Door \u0026amp; Window Sensor\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eGeneration:\u003c\/strong\u003e Gen 2\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Zigbee\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eProtocol:\u003c\/strong\u003e IEEE 802.15.4\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3V\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 2 × AAA (LR03)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCasing Material:\u003c\/strong\u003e PC\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTransmitter Dimensions:\u003c\/strong\u003e 90 × 26 × 13.5 mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMagnet Dimensions:\u003c\/strong\u003e 31 × 14 × 6.5 mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to 60°C\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOperating Humidity:\u003c\/strong\u003e 5–95% RH, non-condensing\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Magnetic contact sensor\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTamper Detection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 × Door\/Window Sensor Transmitter\u003c\/li\u003e\n\t\u003cli\u003e1 × Magnetic Contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n","brand":"Everyday Home Tech Store","offers":[{"title":"SNZB-04PR2 (1 Pack) \/ China Mainland","offer_id":67662556037222,"sku":"200000828:201335940#SNZB-04PR2 (1 Pack);200007763:201336100","price":19.99,"currency_code":"USD","in_stock":true},{"title":"SNZB-04PR2 (4 Pack) \/ China Mainland","offer_id":67662556069990,"sku":"200000828:201335941#SNZB-04PR2 (4 Pack);200007763:201336100","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6887\/0758\/files\/S952b8404ca714526be8a33ef1e96df4ex.webp?v=1791470180","url":"https:\/\/alumnaro.com\/products\/zigbee-door-window-sensor-gen-2-smart-contact-sensor-with-tamper-alerts","provider":"Alumnaro","version":"1.0","type":"link"}