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Uniview NVR504-16B-P16 32 Channel 4 SATA Network Video Recorder

Marsoni M251S
Sale price$584.50
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Get it in 3 business days with 1 day shipping. Friday, May 29
Uniview NVR504-16B-P16 32 Channel 4 SATA Network Video RecorderSupport Ultra 265 H. 265 H. 264 video formats 16 32 channel input Plug & Play with 16 independent PoE network interfaces Support mainstream cameras of ONVIF conformance(Profile S, Profile G, Profile T ) and RTSP protocols Support 1 ch HDMI, 1 ch VGA. HDMI up to 4K (38402160) resolution VGA and HDMI independent output Up to 16 Megapixels resolution recording 4 SATA HDD, up to 10TB for each HDD ANR technology to enhance the storage reliability when the
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4.6 ★★★★★
Based on 335 reviews
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M
Verified Purchase
Mary Roberts
Chelsea, US
★★★★★ 2
It doesn’t do what is supposed to do
Color: Blue
Wasn’t impressed..,all the ball does is vibrate. It doesn’t really bounce
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
B
Verified Purchase
Brittany Manos
Carnegie, US
★★★★★ 5
My dogs fight over it
Color: Orange, Color: Orange
Easy to use, durable, and has a great battery love. At first my dogs were curious and unsure about it, now its become one of their favorite toys. They'll stare at it while its being charged and impatiently wait for it so they can have fun again. Perfect size for most breeds.
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Reviewed in the United States on January 3, 2026
J
Verified Purchase
jewelrycook
Belleville, US
★★★★★ 5
Bouncy, not hard, and good value.
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
Great balls for the ball launcher and not rockhard like some of the solid rubber balls. These have great bounce, and because of the two holes, they make a fun whistling noise as they fly through the air. My dogs love them and they are a good value. By the way, if you throw them too hard, they will go through chain-link and no climb fence because they squish a bit!
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Reviewed in the United States on February 16, 2026
I
Verified Purchase
IT Secure Force
Natrona Heights, US
★★★★★ 5
Excellent dog balls — safe design and very durable
Style: Fetch Balls (Pack of 3), Size: 2.5 inch
These fetch balls from Amazon Basics are fantastic, and my dog absolutely loves them. One of the biggest reasons I prefer these over other brands is the hole that runs through the center of the ball. This is a very important safety feature: if a dog were to accidentally get the ball stuck in the back of the throat, the hole allows air to pass through. That small detail could literally make a life-saving difference. Aside from the safety benefit, they bounce well, are easy to clean, and hold up to a lot of playtime. They’re firm but not rock-hard, and my dog goes crazy for them. Great value, great quality, and a thoughtful design. Highly recommended for dog owners who want a safer alternative to standard solid rubber balls.
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Reviewed in the United States on December 1, 2025
M
Verified Purchase
mike
Lake Worth, US
★★★★★ 5
Great ball for heavy chewers
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Great toy for my Doberman. She chews through tennis balls in about 15 minutes but these are very durable. She likes to chase them but also just chew on them.
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Reviewed in the United States on April 26, 2026

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