Features:

• Two wire connection for audio, video and power
• Tiltable camera lens gives more flexibility when installing.
• Door strike capabilities (door strike not included)
• 5-inch TFT-LCD screen
• Maximum wiring distance of 300 feet

Editor Reviews:

Product Description:
Do you get uneasy when you or your children have to open the door for a stranger? With the VISS7500, you can see who is at the door before you open it and you can even communicate with them without having to open the door at all. The VISS7500 is an ultra thin system (1-inch thick) that provides a clear image of your visitor. It is artistically designed home or business use. This unit provides an extra measure of security and convenience with its two wire connection and electronic door opening button. The monitor is wall mountable for convenience and versatility. The tilt able camera adjusts the camera angle depending on your system installation location. Six infrared LEDs let you see in the dark. You can safely identify visitors before answering with the intercom system. When the doorbell is rung, the picture of the visitor will automatically be displayed. This process provides you with the ability to identify the visitor before enabling communication with them simply by pressing the talk button and speaking to your guest. The VISS7500 has a 5-inch color TFT-LCD screen that will provide you with an accurate image of the person at the door. The best part of this system is the ease of installation. The VISS7500 uses your existing doorbell wiring. The video, audio and power all run through these two wires so no additional wiring is necessary. The VISS750 can be easily output to a TV, VCR, DVR or computer for alternative viewing or for recording. It is not compatible with multiple monitors.

Rating : - Decent video intercom, a few strange design items...
This is a decent video intercom (for the price) if you are only looking for a way to tell who is at the door. There are a couple elements of the design that you should be made aware of. First, you can only use the intercom feature (i.e. talk to people using the speaker) if the person at the door presses the 'doorbell' button on the camera mount. If they knock on the door or use a different doorbell, you must press the "talk/view" button to activate the camera, but pressing it again will turn the camera off, not activate the microphone. This single design element makes this system substantially less worthwhile. There is even a button with a speaker icon next to it that would have been perfect to activate the microphone independently from the camera, but that is used for a 'warning signal' that emits a ridiculous chirp to scare away unwanted guests (I'd rather be able to talk through the microphone). Secondly, although the product description ends by saying this system can't be used with additional monitors, it does support up to three monitors, they just need to be ordered separately (and at the moment Amazon does not sell them). As one of the other reviews mentioned, it would have been nice if the monitor supported hard-wired power supply, because AC power adapters are ungainly. For the price, it is a decent (read: average) system, but the inability to use the microphone if the button on the outside has not been pushed makes it suboptimal. If you just need a camera to see who is at the door (as is my case), it is a decent solution, but any security camera/monitor setup will work just as well.