Kidde is an American fire safety manufacturer founded in 1917 and one of the largest makers of residential smoke and carbon monoxide alarms. Alongside its traditional hardwired and battery alarms it sells a connected range that adds Wi-Fi, app notifications and voice alerts, including combination units that also monitor indoor air quality and models that report into the Ring app. It also makes fire extinguishers, escape ladders and water leak and freeze detectors.
View KiddeUGREEN is a Chinese consumer technology company founded in Shenzhen in 2012, known for charging gear, cables and computer accessories. It entered network attached storage in 2024 with the NASync series, which became the highest-funded NAS campaign on Kickstarter. Its UGOS Pro operating system uses Btrfs by default and offers Docker containers, virtual machines and local AI photo recognition on the Intel-based models, alongside HDMI output and SD card slots that most rival NAS omit.
View UGREENEvery product, compared
Switch between each brand's full lineup, tap any product for specs, compatibility and pricing.
NASUGREENNASync DH2300
20% OFF$269.99$215.99
NASUGREENNASync DH4300 Plus
15% OFF$439.99$373.98
NASUGREENNASync DXP2800 GT
$509.99
NASUGREENNASync DXP2800
11% OFF$439.99$389.99
NASUGREENNASync DXP4800 GT
20% OFF$699.99$559.99
NASUGREENNASync DXP4800 Plus
10% OFF$729.99$656.99
NASUGREENNASync DXP4800 Pro
10% OFF$799.99$719.99
NASUGREENNASync DXP480T Plus
NASUGREENNASync DXP6800 Pro
9% OFF$1209.99$1099.99
NASUGREENNASync DXP8800 Plus
9% OFF$1509.99$1369.99

