Ambient Weather WS-10 Wireless Indoor/Outdoor 8-Channel Thermo-Hygrometer with Three Remote Sensors

WOW I was impressed. I have one in my Garage. 50 ft away with walls between, two more on each floor of my house and one outside. No issues with any of them so far

Works Well. Great Range from attic and outside! Read the manual. Tip: If a sensor is not being detected, you can read the manual on how to re-acquire it, or just pull the batteries from the base station (not the sensor) and put them back. Wait 5 minutes for it to begin receiving the signal. If it doesn't, assuming your channel is properly set up, just move the sensor as the signal may be blocked. They now have a color version of this product - check the ambientweather dot com website.

My girlfriend likes it because of all the different locations the sensors are used. Using it mainly for greenhouse. Easy to use and set up

Easy to set up

really interesting and useful for keeping track of temps in well house, workshop, and office. main receiver is inside the house, three remotes are very readable and accurate

These have been a valuable resource for us to monitor our greenhouses. Easy to program.

Works as advertised- Good value, considering the sensors are about $20 each if purchased individually. The only easy improvement I would like to see is a backlit display. BTW, if you're interested in Software Defined Radio SDR - these units operate on frequency 433MHz.

I’m using the Ambient monitor to watch water and heating pipe temperatures in various places in the home (overhangs, cold walls, etc.). They have worked great right out of the box and as I add remote sensors they sync up really quick. This is a great product and appears to be very accurate.

We have one sensor inside the fridge, one in the freezer, and one that we attach with Velcro to the exterior. Work like a champ!

This worked great for us for 7 years -- until we replaced it (still working) with it's 8-sensor big brother.The only thing this unit lacked was a backlight so that we could read it at night without having to turn the room lights on.