SeeThru ST7 Lite

Godrej Video Door Phone

3s Technologies 3s Technologies 3s Technologies 3s Technologies 3s Technologies
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Display Unit Dimensions*: 5 (H) x 8 (W) x 1 (D) inches

Display: 7 inches, Soft Touch Button

Night Vision: Yes; IR LEDs

Motion Detection: No

Voice Messages: No

External Storage: Yes; Micro SD; Max: 32GB

Internet Connectivity: No

Mobile App: No

Door Lock Control: Yes; Electronic Door Lock support


Colours: White

Models: ST Pro (Wi-Fi), ST 7, ST 7 Lite, ST 4.3 Lite


EMI available on Credit & Debit Cards

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Category: Electronic Security, Home Security

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Be at your home or anywhere else, convenience will always be at your fingertips. Our Video Door Phone will make sure that visitors at your door never go unanswered. So open your door to convenience and stay safe and comfortable, always.


Q : Is the Outdoor Unit Vandal-proof?
A : No its not Vandal-proof but Vandal-resistant.

Q : Does this VDP support motion detection recording?
A : No. See SeeThru Pro or SeeThru ST7 model for this feature.

Q : How long can I talk on the video door phone?
A : You can talk to the visitor for upto 60 seconds.

Q : Will the phone calls made by video door phone be charged?
A : No. This feature is not available on this VDP model.

Q : Can I integrate my current door locks with the video door phone system or do I need to change them?
A : All Electronic Locks are supported by our Video Door Phones. Only need to ensure that the elctrical supply for the Lock should taken separately and Not from Video Door Phone's power supply line.

Q : Can I unlock the door for my visitors using my mobile phone?
A : Not Supported in this model. See SeeThru Pro model for this feature.

Q : What should be the max distance between two indoor units to be used as an intercom?
A : The distance between the indoor units should not be more than 20 mts.

Q : Can I see my visitors even in the dark?
A : Yes. The VDP Outdoor Unit has IR LED for night vision which shows black & white images even in pitch dark condition.

Q : Is it possible to activate the outside camera without anyone ringing the bell?
A : The user can press the monitor button on the indoor unit anytime to checkout the view of the camera on the outdoor unit. Additionally, he can press the talk button to talk with the visitor on the outside.

Q : Can the visitors see my face from the outside?
A : No. Only the user can see the face of the person standing outside.

Q : Does it come with a remote control?
A : No it does not come with a remote control. All controls can be done via indoor unit only by user.

Q : From how far can I speak into the indoor and outdoor unit?
A : The user can speak from a distance of upto 1 meter from the indoor unit for proper communication.

Q : How does the video door phone actually operate?
A : If any visitor presses the bell on the outdoor unit it triggers a call to the indoor unit.The user can receive the call and speak to the visitor without opening the door.

Q : Can I playback the conversations on the video door phone?
A : Conversations are saved only on the indoor unit of VDP. The playback files can be viewed later as well via indoor unit only.

Q : Can I view multiple entrances on my video door phone?
A : You can connect upto maximum of 2 Outdoor Units to the Indoor Unit which can be mounted on the 2 doors. Both entrances can be monitored on the indoor unit one by one.

Q : Can I view entrances on my video door phone from multiple locations inside my house?
A: Yes. You can connect upto maximum of 4 Indoor Units to your Video Door Phone system and operate from different locations inside your house.

Q : Do I need a landline connection to connect it to the video door phone?
A : No. See SeeThru ST7 model for this feature.

Q : What is the ideal position to place an Outdoor Unit?
A : The outdoor unit should be installed at the side of the door and the bell button should be accesible to the visitor. It is suggested to mount the outdoor unit at a height of 4.5 feet.

Q : Is the outer station Water proof and Dust proof?
A : No. it is not water proof. There is no IP rating for this hardware.

Q : Will the system work in case of a power failure?
A : No, the system will not work in case of a power failure as it does not have a backup battery. however, the unit can operate on inverter output.

Q : How does the interaction with the visitors save on the video door phone and How many?
A : For this VDP the conversations along with the videos are saved in the external memory card of the indoor unit. Upto 128 videos and 1000 images can be recorded in the memory card. Max capacity of memory card support is 32GB.

Q : What is a Pinhole camera? How does it work?
A : A pinhole camera is a camera without a len and with a single small aperture.

Q : What happens in case of Power Failure? All Data is Lost?
A : No. Data will be stored and will remain in the VDP memory in case of power failure.

Q : Does the Indoor Unit have Touch Screen option?
A : No. See SeeThru Pro or SeeThru ST7 model for this feature.


  • 7” Indoor Display Unit - Large 7” Screen with adjustable brightness, contrast and chroma.
  • Recording - Automatic / Manual Audio & Video Recording Support is available.
  • Configurable System - Securing a wider area is now possible as the Video Door Phone supports 2 Outdoor Units, 2 CCTV Cameras, 1 master Monitor and 3 slave Monitors.
  • High Resolution Pinhole Camera - The High Resolution Pinhole Camera in the outdoor unit provides high quality images of the visitor at the door in all light levels.
  • LED for Night Vision - The built in infrared LED in the outdoor unit enables you to view the visitor at your doorstep even during complete darkness.
  • Door Lock Control - You can control your Electronic Door Lock conveniently.
  • Angular Wall Bracket - The angular bracket tilts the outdoor unit at an angle enabling better visibility of the visitor at the door.
  • Metal Outdoor Unit - The outdoor unit is both weather and vandal resistant ensuring protection under any circumstance.
  • Multiple Door Chimes - Multiple melodies to choose your Door Chime.


*All Weights and Sizes are approximate. Manufacturing Tolerances: Dimensions, Weight & Volume ±10%


External Dimensions*

  • 128 (H) x 205 (W) x 28 (D) mm
  • 5 (H) x 8 (W) x 1 (D) inches

Indoor Unit Weight*

0.58 Kgs

Indoor Unit Colour


Screen Size

7 inches

Screen Resolution

800 x 480 pixels

Picture Adjustments

  • Brightness Adjustment: Yes
  • Contrast Adjustment: Yes
  • Colour Adjustment: Yes

Sound Adjustments

  • Ringtone Volume
  • Speaker Volume

Operation Type

Soft Touch Buttons

Talk-Back Type


Internal Storage Capacity

100 images; Images are stored only

External Memory Support

  • Yes; 1 Micro SD Card slot
  • Minimum Memory Size: 8 GB
  • Maximum Memory Size: 32 GB
    (1000 Images & 128 Videos of 15 secs)

Internet Connectivity


Electronic Door Lock Release Support


Power Supply

220 VAC, 50/60 Hz

Extra Addons Units

  • Indoor Units: 3
  • Outdoor Units: 2
  • CCTV Cameras: 2

Software Features

  • Mobile App Support: No
  • Photo Frame: No
  • Call Forwarding: No
  • Motion Detection: No
  • Intercom Facility: Yes
  • Voice Messages: No



External Dimensions*

  • 127 (H) x 43 (W) x 35 (D) mm
  • 5 (H) x 1.7 (W) x 1.4 (D) inches

Outdoor Unit Weight*

0.16 Kgs

Outdoor Unit Colour

Silver Grey

Camera Type



Yes (IR LEDs)

Operation Type

Bell Push

Talk-Back Type


Housing / Body Material


Resistant Capability

Dust Protection: Yes


Surface mount with 30° / 60° angle bracket

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