{"product_id":"9-inch-4-wire-video-intercom-system-2-4-apartments","title":"Anjielo 9-Inch 4-Wire Video Intercom System for 2-4 Apartments with Multi-Button Camera","description":"\u003c!-- AI-GEO 优化摘要：答案优先，40-60 词 --\u003e\n\u003cp\u003e\u003cstrong\u003eThis 9-Inch 4-Wire Video Intercom System is designed for 2-4 apartments with a multi-button outdoor camera. It features hands-free dual-way intercom, 25 chord ringtones, IR night vision, waterproof aluminum alloy panel, electric lock support, and 4-wire connection up to 100 meters. Ideal for multi-apartment and multi-family buildings.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003e9-Inch 4-Wire Video Intercom System for 2-4 Apartments – Multi-Button Camera with Night Vision \u0026amp; Electric Lock Support\u003c\/h2\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae04.alicdn.com\/kf\/H1fd59589392b4a2485b6cfadcb7cf0335.jpg\" alt=\"9-inch 4-wire video intercom system for 2-4 apartments with multi-button outdoor camera and indoor monitors\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003cp\u003eUpgrade your multi-apartment entry security with this \u003cstrong\u003e9-inch 4-wire video intercom system\u003c\/strong\u003e. Designed for 2, 3, or 4 apartments, it combines a multi-button outdoor camera with multiple indoor monitors, delivering clear two-way audio, night vision, electric lock support, and 4-wire stable connection up to 100 meters. This \u003cstrong\u003emulti apartment video intercom\u003c\/strong\u003e is ideal for \u003cstrong\u003eapartment video intercom\u003c\/strong\u003e, \u003cstrong\u003ebuilding intercom system\u003c\/strong\u003e, and multi-family residential projects.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This 9-Inch 4-Wire Video Intercom System?\u003c\/h3\u003e\n\n\u003ch4\u003eDesigned for 2 \/ 3 \/ 4 Apartments – Multi-Button Outdoor Camera\u003c\/h4\u003e\n\u003cp\u003eThis \u003cstrong\u003emulti apartment video intercom system\u003c\/strong\u003e features a multi-button outdoor camera. Each call button connects to one specific indoor monitor. It is perfect for multi-apartment buildings, multi-family houses, and small residential complexes. The outdoor camera is available with 2, 4, 6, 8, 10, or 12 buttons to suit different building sizes. It is a flexible \u003cstrong\u003ebuilding intercom system\u003c\/strong\u003e for various residential projects.\u003c\/p\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H0a1dea6939964ed7a41e44150ba551e8l.jpg\" alt=\"Multi-button outdoor camera for 9-inch 4-wire video intercom system for 2-4 apartments\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch4\u003eHands-Free Dual-Way Intercom \u0026amp; Indoor Monitoring\u003c\/h4\u003e\n\u003cp\u003eWhen a visitor presses the call button, the indoor monitor activates and shows the outside image. Press the answer button to talk, and press again to end the call. If no one answers, the monitor automatically turns off after 60 seconds. In standby mode, you can press the monitoring button to see what is happening outside. This \u003cstrong\u003ehands free video intercom\u003c\/strong\u003e improves daily communication and entry security for multi-apartment buildings.\u003c\/p\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H5d5220fadc7d4147ace998bb3655c357I.jpg\" alt=\"Hands-free dual-way intercom and indoor monitoring for 9-inch 4-wire video intercom system\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch4\u003e25 Chord Ringtones – Free Switch \u0026amp; Adjustable Volume\u003c\/h4\u003e\n\u003cp\u003eThe system includes \u003cstrong\u003e25 chord ringtones\u003c\/strong\u003e that can be switched freely. Both ringtone and volume are adjustable, so you can set the perfect level for each apartment. You no longer need to worry about missing a visitor or being disturbed by overly loud rings. This is a practical feature for \u003cstrong\u003emulti apartment video intercom\u003c\/strong\u003e installations.\u003c\/p\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H32750f6a0c254cfa9495f5e8b665673a7.jpg\" alt=\"25 chord ringtones with adjustable volume for 9-inch 4-wire video intercom system\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch4\u003eIR Night Vision with 5 White LED Lights\u003c\/h4\u003e\n\u003cp\u003eThe outdoor camera has built-in \u003cstrong\u003e5 white LED lights\u003c\/strong\u003e for IR night vision. With this function, you can see outside no matter day or night. It helps keep your home safer around the clock. This \u003cstrong\u003enight vision video doorphone\u003c\/strong\u003e is suitable for outdoor gates, building entrances, and courtyard walls.\u003c\/p\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H1ca1d38f64fa4fcaba172c60caa9df297.jpg\" alt=\"IR night vision with 5 white LED lights for 9-inch 4-wire video intercom system\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch4\u003eWaterproof \u0026amp; Dustproof Aluminum Alloy Panel\u003c\/h4\u003e\n\u003cp\u003eThe outdoor camera prevents water and protects the camera from damage. The \u003cstrong\u003ealuminum alloy panel\u003c\/strong\u003e is dustproof and waterproof, making it durable for outdoor installation. It can be used outside even in very bad weather. This \u003cstrong\u003ewaterproof video doorphone\u003c\/strong\u003e is ideal for year-round use in various climates.\u003c\/p\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H17a218387ed748a192d7dede905aac70H.jpg\" alt=\"Waterproof and dustproof aluminum alloy panel for 9-inch 4-wire video intercom system\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch4\u003eOne-Key Unlocking \u0026amp; Electric Lock Support\u003c\/h4\u003e\n\u003cp\u003eThis door phone can work with a 12V electrical lock. You can connect an electrical lock to this system. With this function, you don't need to go to the door to unlock your guest. You just need to press the unlock button on the monitor. It brings great convenience for you and your family members. This \u003cstrong\u003eelectric lock intercom\u003c\/strong\u003e is ideal for \u003cstrong\u003ekeyless door entry\u003c\/strong\u003e and \u003cstrong\u003esmart building entry system\u003c\/strong\u003e projects. The electric lock is not included and can be purchased separately.\u003c\/p\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H85e1b9028d7e40cfa0952e2c7079b8870.jpg\" alt=\"One-key unlocking and electric lock support for 9-inch 4-wire video intercom system\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch4\u003e4-Wire System Connection – Up to 100 Meters\u003c\/h4\u003e\n\u003cp\u003eThis \u003cstrong\u003e4-wire video intercom system\u003c\/strong\u003e uses a 4-core cable to connect the camera and monitor. The maximum distance is up to \u003cstrong\u003e100 meters\u003c\/strong\u003e. For different distances, use different diameter cables. A 1-meter test cable is included. For longer cable, you need to buy it locally when installing. This wired design ensures stable power and video transmission for \u003cstrong\u003e4 wire analog video intercom\u003c\/strong\u003e installations.\u003c\/p\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H80f557699d02491991cb47dd048562b7C.jpg\" alt=\"4-wire system connection cable standards up to 100 meters for video intercom system\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch3\u003eProduct Analysis \u0026amp; Specifications\u003c\/h3\u003e\n\n\u003ch4\u003eProduct Analysis\u003c\/h4\u003e\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/He60f854af07b4b7aaab06ba7159e9a3bd.jpg\" alt=\"Product analysis of 9-inch 4-wire video intercom system for multi-apartment buildings\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hd3637f08ec294972a08757ae6493c246a.jpg\" alt=\"Product analysis of multi-button outdoor camera for 9-inch video intercom system\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hafdbd76754254bbf8d3dea60bdbe7e46F.jpg\" alt=\"Product analysis of 9-inch 4-wire video intercom system with multi-apartment support\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch4\u003eOutdoor Camera Specifications\u003c\/h4\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eCamera Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMulti-button outdoor camera (2\/3\/4 buttons)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eNight Vision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5 white LED lights, IR night vision\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eAluminum alloy panel, dustproof \u0026amp; waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003e2 Key Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e265mm × 128mm × 48mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003e3-12 Key Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e311mm × 128mm × 48mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eWire System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e4 Wire system\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eIndoor Monitor Specifications\u003c\/h4\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eScreen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e9-inch color TFT-LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eCalling Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eHands-free dual-way intercom\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eUnlock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMonitor unlock (electric lock not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eRingtones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e25 chord ringtones, adjustable volume\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eWall-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\n\u003ch4\u003eWhat’s in the Box (2-Apartment Kit)\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × Indoor Units\u003c\/li\u003e\n  \u003cli\u003e1 × Outdoor Unit\u003c\/li\u003e\n  \u003cli\u003e2 × Adapters\u003c\/li\u003e\n  \u003cli\u003e2 × Indoor Unit Wall Carriers\u003c\/li\u003e\n  \u003cli\u003e2 × 4-core\/5-core Connection Cables\u003c\/li\u003e\n  \u003cli\u003e1 × 2-core Connection Cable\u003c\/li\u003e\n  \u003cli\u003e2 × Packs of Screws\u003c\/li\u003e\n  \u003cli\u003e1 × Test Cable\u003c\/li\u003e\n  \u003cli\u003e1 × English Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H36dc4a6b2a864b82beceedd8b84e9f5ah.jpg\" alt=\"Package contents of 9-inch 4-wire video intercom system for 2 apartments\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003cp\u003e\u003cstrong\u003eVery Important:\u003c\/strong\u003e Please leave us a message about which type of power plug you want (US\/AU\/EU\/UK). If you do not leave us any message, we will send EU type by default. This product works well with our own intercom system. We cannot guarantee compatibility with other brands. The electric lock is not included and can be purchased separately.\u003c\/p\u003e\n\n\u003cfigure class=\"image\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H5ed856e2f6e949cfbf30a6a34cc806e93.jpg\" alt=\"Power plug options for 9-inch 4-wire video intercom system\" style=\"max-width:100%; height:auto; display:block; margin:20px auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch3\u003eApplications – Multi-Apartment \u0026amp; Multi-Family Buildings\u003c\/h3\u003e\n\n\u003ch4\u003eMulti-Apartment \u0026amp; Multi-Family Entry Security\u003c\/h4\u003e\n\u003cp\u003eThis \u003cstrong\u003e9-inch 4-wire video intercom system\u003c\/strong\u003e is ideal for \u003cstrong\u003emulti apartment video intercom\u003c\/strong\u003e, multi-family houses, small residential complexes, and \u003cstrong\u003ebuilding intercom system\u003c\/strong\u003e projects. It provides clear video, two-way audio, night vision, and electric lock support for daily convenience.\u003c\/p\u003e\n\n\u003ch4\u003eApartment \u0026amp; Villa Entry Security\u003c\/h4\u003e\n\u003cp\u003eIt is also suitable for \u003cstrong\u003eapartment video intercom\u003c\/strong\u003e, \u003cstrong\u003evilla video intercom\u003c\/strong\u003e, private houses, and home security. The stable 4-wire connection makes it a reliable choice for \u003cstrong\u003ebuilding audio video intercom\u003c\/strong\u003e projects.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Is this a wireless video intercom system?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. This is a \u003cstrong\u003e4-wire video intercom system\u003c\/strong\u003e. The outdoor camera and indoor monitors are connected by a 4-core cable for stable power and video transmission.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many apartments can this system support?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This system is designed for 2, 3, or 4 apartments. The multi-button outdoor camera has one call button per apartment. We also have models with 4, 6, 8, 10, or 12 buttons for larger buildings.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does it support night vision?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The outdoor camera has 5 white LED lights and supports IR night vision for clear images day and night.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can it work with an electric lock?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. It can work with a 12V electrical lock. You can unlock the door from the indoor monitor. The electric lock is not included and can be purchased separately.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does it support room-to-room intercom?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. This system supports communication between indoor monitors, making it suitable for room-to-room intercom and multi-apartment intercom projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum distance between camera and monitor?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The maximum distance is up to \u003cstrong\u003e100 meters\u003c\/strong\u003e. Different distances require different cable diameters. A 1-meter test cable is included.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the outdoor camera weatherproof?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The outdoor camera has an aluminum alloy panel that is dustproof and waterproof, suitable for outdoor installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the power supply?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The indoor monitor uses an external power adapter. Please specify your desired power plug type when ordering.\u003c\/p\u003e\n\n\u003ch3\u003eUpgrade Your Multi-Apartment Entry Security with ANJIELO SMART\u003c\/h3\u003e\n\u003cp\u003eThis ANJIELO SMART \u003cstrong\u003e9-inch 4-wire video intercom system\u003c\/strong\u003e is a practical and reliable solution for multi-apartment and multi-family buildings. With a multi-button outdoor camera, hands-free dual-way intercom, 25 chord ringtones, IR night vision, waterproof aluminum alloy panel, electric lock support, and 4-wire connection up to 100 meters, it helps improve daily security and visitor management. Upgrade your entry security with ANJIELO SMART today.\u003c\/p\u003e\n\n\u003c!-- 结构化数据：Product --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"9-Inch 4-Wire Video Intercom System for 2-4 Apartments with Multi-Button Camera\",\n  \"image\": [\n    \"https:\/\/ae04.alicdn.com\/kf\/H1fd59589392b4a2485b6cfadcb7cf0335.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/H0a1dea6939964ed7a41e44150ba551e8l.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/H5d5220fadc7d4147ace998bb3655c357I.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/H32750f6a0c254cfa9495f5e8b665673a7.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/H1ca1d38f64fa4fcaba172c60caa9df297.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/H17a218387ed748a192d7dede905aac70H.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/H85e1b9028d7e40cfa0952e2c7079b8870.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/H80f557699d02491991cb47dd048562b7C.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/He60f854af07b4b7aaab06ba7159e9a3bd.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/Hd3637f08ec294972a08757ae6493c246a.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/Hafdbd76754254bbf8d3dea60bdbe7e46F.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/H36dc4a6b2a864b82beceedd8b84e9f5ah.jpg\",\n    \"https:\/\/ae01.alicdn.com\/kf\/H5ed856e2f6e949cfbf30a6a34cc806e93.jpg\"\n  ],\n  \"description\": \"9-inch 4-wire video intercom system for 2-4 apartments with multi-button outdoor camera. Features hands-free dual-way intercom, 25 chord ringtones, IR night vision, waterproof aluminum alloy panel, electric lock support, and 4-wire connection up to 100 meters. Ideal for multi-apartment and multi-family buildings.\",\n  \"sku\": \"9INCH-4WIRE-INTERCOM-2-4APARTMENTS\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"ANJIELO SMART\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/anjielo.com\/products\/9-inch-4-wire-video-intercom-system-2-4-apartments\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n  }\n}\n\u003c\/script\u003e\n\n\u003c!-- 结构化数据：FAQPage --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"Is this a wireless video intercom system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This is a 4-wire video intercom system. The outdoor camera and indoor monitors are connected by a 4-core cable for stable power and video transmission.\"}},\n    {\"@type\": \"Question\", \"name\": \"How many apartments can this system support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This system is designed for 2, 3, or 4 apartments. The multi-button outdoor camera has one call button per apartment. We also have models with 4, 6, 8, 10, or 12 buttons for larger buildings.\"}},\n    {\"@type\": \"Question\", \"name\": \"Does it support night vision?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The outdoor camera has 5 white LED lights and supports IR night vision for clear images day and night.\"}},\n    {\"@type\": \"Question\", \"name\": \"Can it work with an electric lock?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It can work with a 12V electrical lock. You can unlock the door from the indoor monitor. The electric lock is not included and can be purchased separately.\"}},\n    {\"@type\": \"Question\", \"name\": \"Does it support room-to-room intercom?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This system supports communication between indoor monitors, making it suitable for room-to-room intercom and multi-apartment intercom projects.\"}},\n    {\"@type\": \"Question\", \"name\": \"What is the maximum distance between camera and monitor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The maximum distance is up to 100 meters. Different distances require different cable diameters. A 1-meter test cable is included.\"}},\n    {\"@type\": \"Question\", \"name\": \"Is the outdoor camera weatherproof?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The outdoor camera has an aluminum alloy panel that is dustproof and waterproof, suitable for outdoor installation.\"}},\n    {\"@type\": \"Question\", \"name\": \"What is the power supply?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The indoor monitor uses an external power adapter. Please specify your desired power plug type when ordering.\"}}\n  ]\n}\n\u003c\/script\u003e","brand":"Anjielo smart Electronic Technology Co., Ltd","offers":[{"title":"65201-2+69010R-Wifi","offer_id":47606870147289,"sku":null,"price":221.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0427\/6597\/5711\/products\/AnjieloSmart-Big-9-Inch-Indoor-Monitor-Video-Intercom-For-Apartment-Video-Entryphone-With-IR-Night-Vision_5014e947-7e4c-4e96-b3f1-07c88aa2db87.jpg?v=1679622012","url":"https:\/\/anjielo.com\/en-cz\/products\/9-inch-4-wire-video-intercom-system-2-4-apartments","provider":"Zhongshan Anjielo Smart Technology Co., Ltd-Artificial intelligen,Robotics，IoT Smart Home video intercom ,doorbells,Camers\u0026Security Systems","version":"1.0","type":"link"}