I love the system, it worked as expected. There was a minor problem with Home ID details but it was easily solved in the software. The freezer monitor works great, will send and alarm if the temp goes above 0 Celsius, yes I would like an alarm reported in the negative side of Celsius but not a big issue. I ordered a tilt sensor and two leak detectors after initial confidence testing . Prices are reasonable, reliability is good. If your a technical person you will have little problems setting this up.
The product was shipped quickly. It is compact and simple to place into service. I did have some initial problems with one of the sensors, however the service from the vendor Michael Phillips was outstanding. He was very responsive to my needs and worked with me until everything worked just fine. He furnished everything needed without any additional expense on my part. I would highly recommend this vendor.
This board makes it very easy to start playing with different sensors. Everything is in place to make your new or experimental sensor connect to the outside world - all the hard work has already been done.
This kit has everything you need to get started in the area of wireless sensors. The boards are very professional, and the cases finish it off perfectly. With this kit, it's really easy to learn about wireless communication using 433mhz, maximizing battery life, and combining sensor elements. Example sketches are also available, so it is possible to go into the finer details of how it all works. I'd recommend it for both the experimenter wanting to learn, or the home automation enthusiast wanting a cool product!