“The sensor is indeed very small. Registration of opening/closing is accurate, but it works only up to about 3-5 meters away from the Z-wave USB stick (while the specifications mention a range of "up to" 300 feet line of sight, which is 90 meters). I have Z-wave smoke detectors also with battery and they work well over 10 meters, very strange.
I chose Versternet because I could pay with Maestro and don't need an account. Shipping was good.”
