GBF-PL270C4-KIT (4 wire intercom system)


The 4 wire video doorbell system  supports two-way voice communication and  door release functions. Unlock door with 7″ color indoor monitor. You can watch, hear and speak to the person at your door and unlock the door w with your indoor monitor.

SKU: GBF-PL270C4-KIT Category:


Product Description

  • The four wires video door phone directly connects with GBF 4 wire indoor monitor MR880C4
  • You can watch, hear and speak to the person at your door with the indoor monitor MR880C4.  
  • Integrated SPDT relay can trigger a remote door lock or gate, unlock door with indoor monitor. The outdoor device could work with all different electric door locks or electric door strikers.
  • Premium aluminum alloy panel with brush finished silver, Waterproof, Anti-vandal and durable, Built-in HD camera, Build-in speakers & Microphone, Snap & record, night vision and 110 degree wide viewing angle with no optical distortion, ideal for viewing details at longer distances.
  • Outdoor station surface mounted. Working Temperature: -25℃~65℃

Main Features:

  1. Calling, intercom, unlocking, monitoring.
  2. In-call ringtone alert.
  3. Duplex way communication.
  4. Compatible with electrical lock, striker and gate opener etc.
  5. Premium HD video.
  6. Night vision.


  1. Built-in HD camera.
  2. Built-in speaker and microphone.
  3. Aluminum alloy panel, brush finished silver, waterproof, anti-vandal and durable.


  1. GBF outdoor station with 1 call buttons 1 pcs (Surface mounted)
  2. GBF 7″ color Indoor monitors MR880C4S  1 pcs
  3. One  Power adapter (12V DC 1A) 1 pcs
  4. User manual
  5. All other accessories.

Additional information

Weight 1 lbs
Dimensions 5 x 3.5 x 1.5 in


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