The HX-80NAM from Optex is a 80' long and narrow range high mount outdoor PIR with antimasking. The HX-80NAM includes all the great features of the HX-80N but comes with a Digital Anti-Masking feature. When an object is placed close to the lens surface for a period of more than 180 seconds, the IR Anti-Masking circuit will activate and generate a trouble signal.
Features