The Defender GK300-7M2 Gatekeeper All-in-One Hands-Free Color Video Intercom System is a compact monitoring solution that uses both video and audio to alert you when someone arrives at your door.
The system includes a stylishly designed 7" LCD monitor that can be wall mounted or placed on a table with the built-in stand (up to 50' away from the door) and an outdoor camera that is equipped with advanced night vision. Equipped with 6 IR LEDs, the camera lets you see clearly in the dark up to 8' away. The LEDs activate automatically when it gets dark, and deactivate during the day to save energy (CDS sensor). On hearing any suspicious noise at your entrance, simply press the View button to see what's going on outside your door.
Easy to set up, the intercom system connects directly to your existing door bell wiring, allowing you to install the system within minutes. The video, audio, and power all run via 2 wires, avoiding clutter caused by additional wiring.
Hands-free operation allows you to communicate with visitors at your door, without even opening the door. If you can't see your visitors clearly, simply adjust the 2 angled mounts on which the outdoor cameras are set up to a position that gives you the clearest view of the area. As the monitor ensures image clarity even in low lighting, you don't even need a peephole to see who's at the door.
| Intercom | |
|---|---|
| Image Sensor | 1/3" Color CMOS |
| IP Rating | IP44 |
| Resolution | 380 TVL |
| Night Vision | Yes |
| Number of IR LED's | 6 LEDs |
| Night Vision Range | 8' |
| IR LED control | Automatic |
| Minimum Illumination | 2 lux |
| Viewing Angle | 58° |
| TV System | NTSC |
| Focal Length | 6 mm |
| Focus Type | Fixed focus |
| Microphone | Yes |
| Housing Material | ABS plastic |
| Electronic Shutter Speed | 1/60 to 1/15,000 sec |
| Signal to Noise Ratio | >40 db |
| Camera Bracket | Yes |
| Operating Temperature | -4 to 122°F (-20 to 50°C) |
| Dimensions | 4.1 x 7.5 x 2.1" (104.1 x 190.5 x 53.34 mm) |
| Weight | 0.5 lb (0.225 kg) |
| Horizontal Adjustment | With included 20° angled mounts |
| Wiring | Maximum Wiring Distance: 164' (50' Included) |
| LCD Display | |
|---|---|
| Display | 7" TFT LCD |
| Resolution | 480 x 234 |
| Video Inputs | No |
| A/V Outputs | No |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 200:1 |
| Brightness | 250 cd/m2 |
| Response Time | Tr:15 ms / Tf:35 ms |
| Viewing Angle | 92° |
| Adjustable Screen Settings | Brightness, Chroma |
| Automatic Time Out | Yes |
| Speaker | 0.5 W x 2 |
| LED Indicators | Power |
| Housing Material | Plastic |
| Power Input | 110 to 240 VAC , 50 / 60 Hz |
| Operating Current Consumption | 15 V, 1200 mA |
| Power Consumption |
standby state: <0.5W camera on: <10W |
| Operating Temperature | 14 to 104°F (-10 to 40°C) |
| Operating Humidity | 10 to 90% |
| Mount | Monitor: yes |
| Stand | Monitor Table Stand: yes |
| Operating Humidity | <80% |
| Dimensions | with stand: 6.5 x 3.9 x 0.3" (165.1 x 99.06 x 7.62 mm) |
| Weight | with stand: 1.25 lb (0.56 kg) |
| Maximum Number of Cameras | 1 |