Without any obstacles such as walls and furniture, the range between two Z-Wave products is about 100 meters or 328 feet. When obstacles in your home reduce that range, Z-Wave’s mesh networking allows a Z-Wave signal to “hop” through other Z-Wave products to reach the destination device to be controlled. If there is a wall interfering with this signal, all you need is a simple Z-Wave repeater to work around the wall so the signal can continue on to its final destination. Z-Wave supports up to 4 hops so the total home coverage will grow depending on the amount of Z-Wave products in the network. The maximum range with 4 hops is roughly 600 feet or 200 meters.