What is it's effective range?
260677
Hard to tell distance at night but I could clearly see deer at over 200 yards. I am very pleased with the device!
260678
I use the 20/20 for coyote hunting, I set in the crossroads they are about 350 yds. and I can see the end of each road. Can see something moving cant tell what. But at 200 yds. I can see the yot. good. all on average night. no IR set 12 frame, 3/4 gan, white screen, 3 back light, don't use the eye you look in scope on rifle with
260679
It has good range, easily out to 100 yds or more. On Gen 1 night optics you won't find good ones with high powers so you're limited to the range by the fact that low power doesn't increase view target sizes much. Otherwise, you can't beat this one, I love it for the price.
2232169
My range is at times as much as 50 feet. Most of the time I can have the transmitting source at one end of my home and I can venture to a different room at the opposire end before the Knivio begins to lose contact. There are instances when the range is much less. My range is reduced when the transmitting source is inside and I step outside the home. Reception is lost when the separation is as little as 10 feet. Another instance is when my bathroom's tiled walls seperate reception from transmission. Even at less than 7 feet.
2086858
The range is great I tested it and went to my neighbors house two houses down ,over 130 ft out sideMy house and still could talk to my friend, and it sounded clear as a bell !
104990
I've only used it at slightly under a mile, so I really don't know, but at that range it was flawless, so over a mile should be no problem.
2051806
The user manual states the range is good up to 200', unobstructed.YMMV and it will, especially in a typical house.
971571
I've haven't tested the range exclusively, but on a recent shoot I was about 100ft away and it worked just fine.
2230464
In general, I agree with Mike about the range (25-30 feet), but I found that walls in the house can interfere and shorten that range. I really like this device and have been using it for over a year now to watch videos while exercising. No problems at about 10 feet. I don't know the frequency but haven't noticed any interference issues with cordless phones or wifi.
1619410
the range is impressive. I've tested mine at 40 feet behind a wall and its perfect. amazing really.
1625692
I have not tested out side of my house for range but it works fine in my entire house. It is 3 room condo.
1938910
I haven't really tested to see how far the range is....but...our garage is about 30-40 feet from our house and we have an extension out there and the service seems to be OK.
174858
dunno about the range. I bought it to use for a visual when hooking up my camper. I took good care of it and kept it in the house except when camping. It quit when I went to use it on the third trip.
945234
I have never tried to get an exact range but I do know other reviewers said it doesn't hold a steady range. It also failed very soon after the warranty period.
1805299
Mine is probably 40-50 yards away. I'm sure it will do much more than that with the right placement of the receiver. It has always worked great
1751947
The range is at least a few miles. I had a guy drive to a nearby store that was a few miles away, and he was able to stay in constant contact. Pretty impressive!
942649
I only used the device to keep the dog from jumping on me, so it was always quite close. Sorry I can't help you with the range.
23625
I use in an office setting. The farthest I have used it is about 20 feet and that distance was good reception.
1664221
Range is not very good. Anything outside 20-25 feet, you actually will loose connection. It was so bad that i had re locate this router closer to the center of the basement. It works flawlessly otherwise. I am contemplating of purchasing the extender so it work consistently on my patio. I did all the suggestions on the web, from changing settings within the GUI up to the antenna positioning with no luck. It just has a short range on its own.