Optex LX-402 obust and weatherproof LX-402-802N detector, purpose built expressly to offer protection for numerous outdoor protection applications. Model: LX-402 : standard model. Model: LX-802 : long-range model. Features; Selectable Detection Pattern Multi Level or Pet Alley. Selectable Sensitivity : High, Medium or Low. Selectable Pulse Count. Day-Night Mode. Form C Relay Output IP Rating 54. Easy Wiring