D-link DCH-S150 Wireless N motion sensor , with push or text notification upon detection , 8 meter detection with 100§ horizontal / 80§ vertical field of view , compatible with dlink smart plug + home monitor camera - with WPS button + WPA/WPA2 encryption , 802.11b/g/N , 2.4Ghz ; 58x54x43.5mm , 80g , white