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      Door Open Monitor

      (950 products available)

      IP65 Front Waterproof 21.5 Inch Interactive 10 Touch Points LCD Open Frame Capacitive Touch Screen Display Monitor

      IP65 Front Waterproof 21.5 Inch Interactive 10 Touch Points LCD Open Frame Capacitive Touch Screen Display Monitor

      $120.00 - $130.00
      Min Order: 2 units
      verify2 yrsCN
      5.0
      /5
      ·
      6 reviews
      ·
      "good packaging"
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      New Tuya APP Wireless Wifi Doorbell Smart Digital Door Viewer Peephole Video Door Bell

      New Tuya APP Wireless Wifi Doorbell Smart Digital Door Viewer Peephole Video Door Bell

      $46.37 - $49.71
      Min Order: 2 pieces
      5 yrsCN
      4.7
      /5
      ·
      30 reviews
      ·
      "fast shipping"
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      VTH5321GW-W Android 7-inch Digital Indoor Monitor 7" TFT Capacitive Touch Screen IPC Surveillance Doorbell 2022 Hot Sale

      VTH5321GW-W Android 7-inch Digital Indoor Monitor 7" TFT Capacitive Touch Screen IPC Surveillance Doorbell 2022 Hot Sale

      Ready to Ship
      $110.00 - $125.00
      Min Order: 2 pieces
      Shipping per piece: $11.69
      4 yrsCN
      5.0
      /5
      ·
      49 reviews
      ·
      "fast shipping"
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      Bcom Multi Apartment Outdoor Doorbell Panel Wifi Touch Screen Intercom Video Door Phone Monitor 10 Inch Video Intercom 1080P

      Bcom Multi Apartment Outdoor Doorbell Panel Wifi Touch Screen Intercom Video Door Phone Monitor 10 Inch Video Intercom 1080P

      Ready to Ship
      $153.09 - $159.59
      Min Order: 10 sets
      Shipping per piece: $36.33
      verify7 yrsCN
      4.7
      /5
      ·
      8 reviews
      ·
      "Fast Delivery"
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      DS-KH8350-WTE1Indoor Station Monitor POE WIFI Video Intercom KH8 Series Indoor Station 2024 Hot Sale In Stock Fast Delivery

      DS-KH8350-WTE1Indoor Station Monitor POE WIFI Video Intercom KH8 Series Indoor Station 2024 Hot Sale In Stock Fast Delivery

      Ready to Ship
      $130.00 - $141.00
      Min Order: 2 pieces
      Shipping per piece: $15.62
      4 yrsCN
      5.0
      /5
      ·
      49 reviews
      ·
      "fast shipping"
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      Digital Door Viewer Wide Angles 4.3 Inch Electronic Visual Doorbell Wifi Video Peephole Door Viewer

      Digital Door Viewer Wide Angles 4.3 Inch Electronic Visual Doorbell Wifi Video Peephole Door Viewer

      $46.37 - $49.71
      Min Order: 2 pieces
      5 yrsCN
      4.7
      /5
      ·
      30 reviews
      ·
      "fast shipping"
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      433mhz Wireless Door Contact Detector Wireless Door Open Detector cold chain monitoring

      433mhz Wireless Door Contact Detector Wireless Door Open Detector cold chain monitoring

      $50.00 - $100.00
      Min Order: 2 sets
      10 yrsHK
      5.0
      /5
      ·
      2 reviews
      ·
      "Good collaboration"
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      Smart Contact Zigbee Sensor Door Open Detector Real Time Remote Monitor Easy To Use Works With Alexa Echo Home Assistant Hubitat

      Smart Contact Zigbee Sensor Door Open Detector Real Time Remote Monitor Easy To Use Works With Alexa Echo Home Assistant Hubitat

      $4.99 - $6.59
      Min Order: 1 box
      9 yrsCN
      4.6
      /5
      ·
      28 reviews
      ·
      "Good service"
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      About products and suppliers

      950 door open monitor products are offered for sale by suppliers on Alibaba.com, of which door phones accounts for 11%, alarm systems accounts for 6%.
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