Godrej Security Solutions ST 7 Video Door Phone (Black) Product Description This video door phone comprises an indoor unit with a monitor and an outdoor unit with an inbuilt microphone and camera to identify and communicate with the visitor without having to open the door. 				    	 					 From the Manufacturer           Be it at your home or anywhere else, convenience will never be away from you. Our Video Door Phone will make sure that no visitor at your door ever goes unanswered. Neither does trouble go undetected, thanks to the detection feature that captures even the minute movements. All this without you having to attend the door or even get up from the comfort of your sofa. So open your door to convenience and stay safe and comfortable, always.       Eye catching design that’s not just pleasing to view but also offers surprisingly clear images. (7” Touch Screen with High resolution display)      Forward calls on your mobile when you are away from home. Plus, you can speak to your visitor from anywhere.      You no longer need to attend the door. View visitors from the comforts of your home, on your TV set.       Conveniently unlock the door without attending it. It’s easy and smart way to ensure safety at your home.      Audio video recording – Sit easy and watch who was at your door when you were away. Listen to your visitor without opening the door.      Be it wind or rains, robbers or petty thieves, the vandal resistant and weather proof outdoor unit is a worthy match for any circumstance.        Convenience that starts with Free Installation of the unit continues forever as you go on discovering the security and benefits.     No movement will go unnoticed. The Motion detection software captures any unusual movement so that you don’t have to move an inch from your place.     Covers a wider area – up to 2 outdoor units, 4 CCTV cameras and 3 monitors, so that you can enjoy complete peace of mind sitting at home.       Storing data and ensuring optimum safety will never be a problem with Internal Memory that comes with expandable storage. (up to 32 GB)     360 degree security is now at your command. It comes equipped with one-way video and two-way audio communication.      Multiple melodies door chime adds the much needed spice to the otherwise mundane operation. Helps in announcing the visitor in style.      AC power input ensures 24X7 operability without any break in security of your home. Plus, the flexibility it offers comes as an added bonus.    Comparision Table  Features at a GlanceSeethru 3.5 Inch Seethru 4.3 Inch Seethru 4.3 Inch Lite Seethru ST 7 Lite Seethru ST 7 Solus ST 7 Warranty 1 Year Warranty NANANA1 Year Warranty 1 Year Warranty Free InstallationAvailable NANANANAAvailable Indoor Unit      Screen Size 3.5" TFT4.3" TFT4.3" TFT7'' TFT 7'' TFT7'' TFTScreen Resolution320 X 240480 X 272480 X 272800 X 480800 X 480800 X 480Brightness SettingYesYesYesYesYesYesContrast SettingNAYesYesYesYesYesColour SettingNAYesYesYesYesYesVolume AdjustmentYesYesYesYesYesYesCamera600 TVL600 TVL600 TVL900 TVL900 TVL900 TVLNight VisionIR LEDIR LEDIR LEDIR LEDIR LEDIR LEDTalkback TypeHandsetHandsfreeHandsfreeHandsfreeHandsfreeHandsfreeDoor Lock Release Available Available Available Available Available Available External SD Card SupportNAYes - 32 GBNAYes - 32 GBYes - 32 GBYes - 32 GBImage StorageYesYesNAYesYesYesImage Storage Capacity100 images in unit memory100 images in unit memory (Manual transfer to SD Card)NA100 images in unit memory + 1024 images in external SD Card100 images in unit memory + 1024 images in external SD Card100 images in unit memory + 1024 images in external SD CardVideo Storage NAYesNAYesYesYesVideo Storage CapacityNA100 Videos NA128 Videos128 Videos128 VideosVideo LengthNA15 secNA15 sec/ 30 sec/ 60 sec15 sec/ 30 sec/ 60 sec15 sec/ 30 sec/ 60 secIndoor Monitors2 (1+1)4 (1+3)4 (1 + 3)4 (1 + 3)4 (1 + 3)4 (1 + 3)Outdoor Monitors2 (1+1)2 (1+1)2 (1+1)2 (1+1)2 (1+1)2 (1+1)External CCTV Support 1 CCTV CameraNA3 CCTV Camera4 CCTV Camera4 CCTV Camera4 CCTV CameraTV Output SupportYesNANAAvailable YesYesTelephone Function and Call ForwardingNANANANAAvailable Available Motion DetectionNANANANAAvailable Available Point to Point IntercomNAAvailable Available Available Available Available Digital Photo FrameNANANAAvailable Available Available Voice MessagesNANANAAvailable Available Available Outdoor Unit      Camera TypePinhole ColourPinhole ColourPinhole ColourPinhole ColourPinhole ColourPinhole ColourSurface MountYesYesYesYesYesYesTamperNot AvailableAvailable Available Available Available Available Water Proof/ Dust Proof YesYesYesYesYesYesDoor Lock Release YesYesYesYesYesYesAdjustable Microphone and Speaker VolumeYesYesYesYesYesYesLED for Night VisionYesYesYesYesYesYesAngular Bracket NANAYesYesNAYes