{"product_id":"hf-k4w-w6g-6mp-dual-lens-wifi-window-security-camera-with-dual-view-indoor-outdoor-monitoring","title":"HFWVISION K4W 3MP+3MP Dual-Lens WiFi Security Camera","description":"\u003cp\u003e\u003cstrong\u003eMonitor both sides of a window with one compact camera.\u003c\/strong\u003e The HFWVISION K4W is a 3MP+3MP dual-lens WiFi window security camera designed for simultaneous indoor and outdoor monitoring through glass. Its dual-view design helps simplify installation while supporting reliable security monitoring for homes, apartments, storefronts and small businesses.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0985\/5454\/4434\/files\/K4W_Window_camera_1.jpg?v=1788847883\" alt=\"HFWVISION K4W 3MP+3MP dual-lens WiFi window security camera\"\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3MP+3MP dual-lens design for indoor and outdoor viewing at the same time\u003c\/li\u003e\n\u003cli\u003eTwo 3.6mm lenses with a large F1.0 aperture\u003c\/li\u003e\n\u003cli\u003e2K video resolution up to 2304 × 1296P at 15fps\u003c\/li\u003e\n\u003cli\u003e2.4GHz and 5.8GHz dual-band WiFi, Bluetooth and AP hotspot support\u003c\/li\u003e\n\u003cli\u003eFull-color night vision with automatic warm-light illumination\u003c\/li\u003e\n\u003cli\u003eAI human detection, human target framing, area detection and alerts\u003c\/li\u003e\n\u003cli\u003eTwo-way audio with built-in microphone and speaker\u003c\/li\u003e\n\u003cli\u003eMicroSD storage up to 256GB, plus cloud storage support\u003c\/li\u003e\n\u003cli\u003eONVIF and RTSP support with O-KAM Pro app compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOne Camera, Two Views\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0985\/5454\/4434\/files\/K4W_Window_camera_2.jpg?v=1788847883\" alt=\"HFWVISION dual-view window camera for simultaneous indoor and outdoor monitoring\"\u003e\u003c\/p\u003e\n\u003cp\u003ePlace the K4W near a window or glass door to monitor indoor and outdoor areas with one device. The dual-lens layout provides two views without requiring two separate cameras, helping reduce installation complexity, cabling and equipment cost.\u003c\/p\u003e\n\u003ch2\u003eClear Video and Night Monitoring\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0985\/5454\/4434\/files\/K4W_Window_camera_5.jpg?v=1788847883\" alt=\"HFWVISION dual-lens WiFi window camera with full-color night vision\"\u003e\u003c\/p\u003e\n\u003cp\u003eEach lens supports 3MP imaging with a 108-degree diagonal viewing angle. The F1.0 aperture is designed to capture brighter images in low-light conditions. Full-color night vision and intelligent warm-light illumination help improve visibility when a person approaches.\u003c\/p\u003e\n\u003cp\u003eNight viewing distance is approximately 10 to 20 meters, depending on the environment and installation conditions.\u003c\/p\u003e\n\u003ch2\u003eSmart Detection and Two-Way Audio\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0985\/5454\/4434\/files\/H00bee38e50fc41c1a2d3292013aae387L.png?v=1789554028\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eAI functions include human detection, human target framing, area detection, human detection alarms and intelligent notifications. The built-in microphone and speaker support real-time two-way communication.\u003c\/p\u003e\n\u003ch2\u003eFlexible WiFi and Storage\u003c\/h2\u003e\n\u003cp\u003eThe camera supports 2.4GHz and 5GHz WiFi, Bluetooth, AP hotspot connection and QR-code network configuration. It supports up to four simultaneous online viewers, microSD or T-Flash cards up to 256GB, and cloud storage.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0985\/5454\/4434\/files\/K4W_Window_camera_10.jpg?v=1788847883\" alt=\"HFWVISION dual-band 2.4GHz and 5.8GHz WiFi window security camera\"\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HF-K4W-W6G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 2K 3MP per lens, 2304 × 1296P at up to 15fps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLenses:\u003c\/strong\u003e Dual 3.6mm, F1.0 aperture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViewing angle:\u003c\/strong\u003e Approximately 108° diagonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo:\u003c\/strong\u003e H.265, MJPEG and JPEG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio:\u003c\/strong\u003e G.711A, two-way audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e 2.4GHz + 5.8GHz WiFi, Bluetooth, AP hotspot and QR-code setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocols:\u003c\/strong\u003e ONVIF and RTSP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e MicroSD\/T-Flash up to 256GB and cloud storage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e DC 5V\/2A with a 2.5m USB Type-C cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -10°C to 55°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 187 × 130 × 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 0.29kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHome and apartment window security\u003c\/li\u003e\n\u003cli\u003eGlass door and entrance monitoring\u003c\/li\u003e\n\u003cli\u003eStorefront and retail shop surveillance\u003c\/li\u003e\n\u003cli\u003eSmall commercial premises\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0985\/5454\/4434\/files\/K4W_Window_camera_9.jpg?v=1788847883\" alt=\"HFWVISION K4W window security camera installation for homes, shops and glass doors\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHFWVISION K4W camera × 1\u003c\/li\u003e\n\u003cli\u003e2.5m USB Type-C cable × 1\u003c\/li\u003e\n\u003cli\u003eInstruction manual × 1\u003c\/li\u003e\n\u003cli\u003e5V\/2A power supply × 1\u003c\/li\u003e\n\u003cli\u003eRight-angle bracket × 1\u003c\/li\u003e\n\u003cli\u003eCable clips × 4\u003c\/li\u003e\n\u003cli\u003e3M adhesive stickers × 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFor Wholesale, OEM and Private Label Projects\u003c\/h2\u003e\n\u003cp\u003eHFWVISION provides security camera manufacturing and OEM\/ODM solutions for distributors, wholesalers, security brands and business customers worldwide.\u003c\/p\u003e","brand":"HFWVISION","offers":[{"title":"6MP(3mp+3mp)","offer_id":51751324942642,"sku":null,"price":45.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/5454\/4434\/files\/K4W_dual-lens_wifi_window_camera_1.jpg?v=1788847843","url":"https:\/\/hfwsecurity.com\/ru\/products\/hf-k4w-w6g-6mp-dual-lens-wifi-window-security-camera-with-dual-view-indoor-outdoor-monitoring","provider":"HFWVISION Security","version":"1.0","type":"link"}