Outdoor PIR, 80ft. x 6ft. Long Range

• 22m 5° detection area  
• Outdoor weatherproof IP54 casing  
• Multi stabilised function  
• Limited detection range function to avoid detecting unwanted objects  
• Size judging function to discriminate between large and small animals  
• Bright light disturbance immunity  
• Double Conductive shielding

警钟系统专用