This Ecolink motion sensor is an excellent choice for keeping your home safe while avoiding false alarms from being triggered by your cat/dog or other pet up to 55lbs. Its discreet design means it’ll blend into your home decor seamlessly. The PIRZWAVE2.5-ECO can be used to perform a wide variety of home automation functions like having lights turn on when someone enters a room by informing the Z-Wave controller of the action. The sensor comes with the latest Z-Wave Plus technology from the new 500 series. You will need to connect the device to the Z-Wave network prior to use. Once connected, this device can be used to monitor for unwanted intrusions and can be used to trigger a Z-Wave alarm on the same network.