If you are worry about the safety of your house, we are excited to recommend you this Wireless PIR Motion Sensor Detector for Air alarm System.The wireless motion sensor detector features streamline design, beautiful and generous. With universal adjustable bracket with ball, it is simple and convenient to install the wireless motion sensor detector. Adopt SMT computer chip manufacturing process, with static Low-power design, the wireless motion sensor detector is great in performance. High quality material makes the wireless motion sensor detector durable and reliable for long time use!Great item for you, small item with great function, do not miss it!
Detection Method: PIR sensor with digital processing
Power: 9V-1 x 6F22 battery 9V(not included)
Installation Height: From 2 to 2.5 meters
Detection Speed: From 0.1m/s to 4m/s
Start Up Time: 180 seconds
Working Range: Max.150m (open area) temperature compensation, anti RFI/EMI interference
Size: 105 x 60 x 42mm / 4.13 x 2.36 x 1.65in (L x W x H)
Streamline design, beautiful and generous
SMT computer chip manufacturing process
Static Low-power design
Own battery low indicator
Universal adjustable bracket with ball, installation is simple and convenient
The wireless motion sensor detector features streamline design, beautiful and generous
Universal adjustable bracket with ball, simple and convenient to install the air alarm system
Made of high quality material, the wireless motion sensor detector is durable and reliable for long tiem use
Size in Detail:
A motion detector is a device that contains a physical mechanism or electronic sensor that quantifies motion that can be either integrated with or connected to other devices that alert the user of the presence of a moving object within the field of view. They form a vital component of comprehensive security systems, for both homes and businesses.
An electronic motion detector contains a motion sensor that transforms the detection of motion into an electric signal. This can be achieved by measuring optical or acoustical changes in the field of view. Most motion detectors can detect up to 15-25 meters (50-80 feet).
A motion detector may be connected to a burglar alarm that is used to alert the home owner or security service after it detects motion. Such a detector may also trigger a red light camera or outdoor lighting.
An occupancy sensor is a motion detector that is integrated with a timing device. It senses when motion has stopped for a specified time period in order to trigger a light extinguishing signal. These devices prevent illumination of unoccupied spaces like public toilets.
There are basically three types of sensors used in motion detectors spectrum:
Passive infrared sensors (PIR)
Looks for body heat. No energy is emitted from the sensor.
sends out pulses and measures the reflection off a moving object.
Sensor sends out microwave pulses and measures the reflection off a moving object. Similar to a police radar gun.
* 1 x Wireless PIR Motion Sensor Detector