Aranet, a brand of SAF Tehnika in Latvia, makes wireless sensors best known for the Aranet4 CO2 monitor. Its devices use long-range, low-power radio to track CO2, temperature, humidity and pressure, with long battery life and an E-ink display. Aranet is widely used in offices, schools and homes for reliable, accurate CO2 monitoring.
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USABlink, owned by Amazon, makes affordable, battery-powered smart security cameras and video doorbells. Its products are known for long battery life and simple setup, with local storage available through the Blink Sync Module plus optional cloud plans. Blink cameras integrate tightly with Alexa for live view and voice control.
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CamerasBlinkArc 2K+
10% OFF$99.99$89.98
CamerasBlinkBlink Mini 2K+
$39.99
CamerasBlinkMini 2
68% OFF$39.99$12.99
CamerasBlinkMini Pan-Tilt
$39.99
CamerasBlinkOutdoor 2K+
$99.99
CamerasBlinkOutdoor 4 Floodlight Camera
$99.99
CamerasBlinkOutdoor 4
$69.99
CamerasBlinkWired Floodlight Camera
$99.99
DoorbellsBlinkVideo Doorbell (2nd Gen)
$59.99