2 Levels Adjustable PIR Motion Sensor for Home Security PA-476CH

2 Levels Adjustable PIR Motion Sensor for Home Security PA-476CH

5 (10 product reviews)Added 5 years ago
US$ 10.99 Free worldwide shipping!
DinoDirect
If you are considering about the your home security and trying to find a perfect PIR detector for you, now you can stop here.This PIR Motion Sensor's false alarms caused by spot temperature changes such as small to medium sized animals, air conditioners or moving curtains, and the ease of installation and flexible mounting options provide state-of-the-art detection every time. This PIR Motion Sensor offers you effective security in areas where animals (dogs, cats, rodents, etc) may be roaming. Has the ability to discern between human motions and animals in the distance within 12m(472in). Auto pulse signal processing, 2 levels adjustable. Auto temperature compensation.Time to enjoy the benefits this Adjustable Motion Sensor brings! Specifications: Sensor: Low noise, high sensitivity, dual element, PIR Sensor Pulse Count (Sensitivity): Two levels auto pulse signal processing, 1~3 pulses or 2~6 pulse selectable Temperature Compensation: Auto Startup Time: 60 seconds after power up Detection Speed: 0.2~7m/sec Lens: Second generation Fresnel lens White Light Immunity: Yes Coverage: 12m x 110° Zones: 9+5+5+3=22 Installation Height: 1.1~3.1m adjustable Alarm Indication: Green LED constant light 3 seconds (can be disabled) Alarm Output: N.C., rating DC 28V, 0.15A Anti-Tamper Switch: N.C., opens when cover removed, rating 0.15A, 28VDC Power Input: DC 9~16V, 18mA Operating Temperature: -10℃~50℃ Operating Humidity: 95% Size: 100 x 70 x 45mm / 3.9 x 2.8 x 1.8in (L x W x H) Features: The Motion Sensor offers you effective security in areas where animals (dogs, cats, rodents, etc) may be roaming This PIR Motion Sensor empowers you with the ability to protect your home or business while enabling your animals the freedom to move about at will The Adjustable Motion Sensor has the ability to discern between human motions and animals in the distance within 12m(472in) Auto pulse signal processing, 2 levels adjustable Auto temperature compensation 2nd generation fresnel lens Optional other lenses High density SMD design Additional connector for EOL resistor Fire resistant case Details: This detector offers you effective security in areas where animals (dogs, cats, rodents, etc) may be roaming Empowers you with the ability to protect your home or business while enabling your animals the freedom to move about at will About the PIR Detector: A Passive InfraRed sensor (PIR sensor) is an electronic device that measures infrared (IR) light radiating from objects in its field of view. PIR sensors are often used in the construction of PIR-based motion detectors (see below). Apparent motion is detected when an infrared source with one temperature, such as a human, passes in front of an infrared source with another temperature, such as a wall All objects above absolute zero emit energy and is in reference to what is known as black body radiation. It is usually infrared radiation that is invisible to the human eye but can be detected by electronic devices designed for such a purpose. The term passive in this instance means that the PIR device does not emit an infrared beam but merely passively accepts incoming infrared radiation "Infra" meaning below our ability to detect it visually, and "Red" because this color represents the lowest energy level that our eyes can sense before it becomes invisible. Thus, infrared means below the energy level of the color red, and applies to many sources of invisible energy In a PIR-based motion detector (usually called a PID, for Passive Infrared Detector), the PIR sensor is typically mounted on a printed circuit board containing the necessary electronics required to interpret the signals from the pyroelectric sensor chip The complete assembly is contained within a housing mounted in a location where the sensor can view the area to be monitored. Infrared energy is able to reach the pyroelectric sensor through the window because the plastic used is transparent to infrared radiation (but only translucent to visible light) This plastic sheet also prevents the intrusion of dust and/or insects from obscuring the sensor's field of view, and in the case of insects, from generating false alarms Package Included: 1 x 2 Levels Adjustable PIR Detector