
Built for the Gardener Who Trusts Data, Not Guesswork
NWS-Tested Accuracy Down to the Degree
Independent testing put top stations within 0.87 degrees F of National Weather Service references, not the 3-6 degree swing of a sun-baked sensor.
Local 433MHz Wireless Link
Signal holds past 300 feet through walls and weather, so the console keeps reporting when Wi-Fi and cheap RF units give up.
Threshold Alerts Set to Your Yard
Set your own trigger points for frost, heavy rain, high wind, or UV exposure. The console buzzes the moment the threshold is crossed.
Built Past the 18-Month Failure Point
Cheap sensors drift or die within two seasons. This array is built for the years of service serious hobbyists expect.
What our 17,000+ Customers say
Based On Real and Honest Experiences
Frequently Asked Questions
How difficult is it to set up the indoor and outdoor units?
How difficult is it to set up the indoor and outdoor units?
Insert batteries, press the SYNC button on the console, and the 433MHz link pairs in under a minute. Mounting the outdoor sensor on a fence or pole takes about ten minutes with the included bracket. No app, no QR code, no router login required.
Does it actually work without Wi-Fi or during a power outage?
Does it actually work without Wi-Fi or during a power outage?
Yes. The sensor and console talk on a local 433MHz radio link, not your home network. If the power goes out, the AA and AAA batteries keep both units running for months, so the readings and alerts stay live during the storm itself.
How accurate are the temperature and humidity readings in real backyard use?
How accurate are the temperature and humidity readings in real backyard use?
Independent tests against National Weather Service equipment show top stations averaging under 1 degree F of deviation, not the 3-6 degree swings common on cheap or poorly placed sensors. Follow the siting guide and readings hold to that standard.
What is the actual wireless range with walls and trees in the way?
What is the actual wireless range with walls and trees in the way?
Open-area transmission reaches up to 100 meters or 328 feet. With one or two exterior walls, expect 30 to 60 meters of reliable signal. Mount the sensor as line-of-sight to the console as possible for the most stable updates.
How long do the batteries really last in cold or hot climates?
How long do the batteries really last in cold or hot climates?
The outdoor unit runs 12 to 18 months on 3 AA batteries in moderate climates, closer to 10 months in sub-freezing conditions. The indoor console lasts even longer on 3 AAAs, or runs continuously on the included 5V adapter.
Can the outdoor sensor stay mounted through rain, snow, and direct sun?
Can the outdoor sensor stay mounted through rain, snow, and direct sun?
Yes, the housing is rated for year-round exposure to rain, snow, and direct sun without the yellowing or cracking that ends cheap sensors within a season. Mount it partially shaded to extend life and keep the temperature reading honest.
Will it forecast weather like the apps on my phone do?
Will it forecast weather like the apps on my phone do?
It tracks barometric pressure trends and pushes a 12 to 24 hour outlook for sunny, cloudy, rainy, or stormy conditions on the console. The forecast uses your actual yard pressure, not a regional model, so it catches local fronts apps miss.
Will it work if I have trees or buildings nearby?
Will it work if I have trees or buildings nearby?
Most yards work fine even with some obstruction. Follow the included siting guide, mount clear of the nearest object by roughly four times its height, and out of direct shade or reflected heat, for readings you can actually trust.