Best Pir Humidity Sensor

Motion Sensor Detect Alert, Wireless Home Security Driveway Alarm, 2 Plug-in Receivers and 3 PIR Motion Sensor Detectors Weatherproof Alert System Kits, Operating Range Up to 460 feet, 52 Chimes

【Multi-application】This unique doorbell with PIR motion sensor detector can be used for a variety of occasions: home, office, business occasions. It is not just a driveway alert, it is also wireless doorbell, you could use it as an intruder alarm, alleyway alarm, critter detector, warehouse monitor, garage and tool shed monitor, front door or walkway detection,wireless Visitor welcome doorbell..
【Sensor Sensitivity Performance Powerful】Entry Alert, PIR Technology, PIR motion sensor to detect any movement within the detection range. Perfect for long or hidden driveways and allows you a fore warning when guests are approaching.Home Security Alarm Working range is up to 500 feet, infrared sensing distance is 13.12 – 16.40 feet..
【Optional Chimes&Volume】There are 52 different ring tones for you to choose, four levels of adjustable volume from 25db to 110db,easy to choose your change and select your favorite ring tone with forward and backward button.low power consumption..
【Easy to install】Just plug the receiver into any standard outlet and make hole on the wall with drill and fix the bracket of motion sensor with screws and anchors,then assemble the other round part of the bracket,put on motion sensor and adjust the detect to ....

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Mini Motion/Daylight Ceiling Sensor-DIM Kit

Combines passive infrared and ultrasonic technology providing the most accurate motion ceiling sensor possible. The ultrasonic sensor can defect fine movements such as typing, and flipping book pages.
The ceiling sensor is designed to be mounted about 8-10 feet off the ground. The implementation of two sensing technologies in each unit helps to avoid false triggering while still accurately sensing motion.
6 different trigger modes that use a combination of both PIR and ultrasonic sensor. Has adjustable time delays via dip switch (5 sec - 30 min).
Multi-level Coverage, up to 1, 600 ft² PIR coverage and up to 1000 ft² ultrasonic coverage.
UL/ CUL Listed. Operating temperature (32 – 131°F).
California Title 20 and 24 compliant. 120/277 VAC, 1/4HP-120VAC.

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DIYmall 5 Pack HC-SR501 Pir Motion IR Sensor Body Module Infrared for Arduino

Using Potentiometer 105, output timing is from 0.5S to 200S.
Widely used in:Security Products,human body sensors toys,human body sensor lighting industrial automation and control, etc.
NOTE: On this retrigger jumper is a solder jumper, and you need solder it by yourself.
Pls note that there is no IR emitter in this module, the principle of PIR sensor is to detect the infrared radiation emitted by the human body, it only have a IR sensor (cell).
Package Included: 5 X HC-SR501 PIR Infared Sensor.

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【Solar Powered,Floodlight】 Hiseeu Solar Wireless Security Camera System,1TB Hard Drive,Two-Way Audio.2Pcs 2K Battery WiFi Cameras,PIR Motion Detection,Bullet Surveillance Camera,Color Night Vision

... panel. Rechargeable and get Non-Stop solar power supply with its own panel.( Before installation, please connect camera to DC adapter for 13 hours to fully charge the battery.) NVR still need work with DC12V power cable..
【PIR Motion Detection & Floodlights】Only warm human body or mammal will be detected by PIR sensor, and it will push alarm to the App. Once the PIR sensor outputs a pulse signal, the camera will be activated and enter the recording state. If it has entered the night and the light around the camera is dim, the light sensor will activate the floodlight..
【Rechargeable Batteries + Solar Panels = Non Stop Working 】WTB503 has built-in 10400mah rechargeable batteries. With the blessing of low-power PIR sensor and skill software algorithm, the camera can be fully charged for about one month. The monocrystalline silicon solar panel with 17% energy conversion rate enables the camera to charge the camera in outdoor cloudy conditions. But we still recommend that you install it at an angle perpendicular to the sun..
【1TB HDD Storage 】System preinstalled with 1TB HDD, the camera will store the motion detection record in real time.Supports 24/7 days recording.All of these records are encrypted..

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Dakota Alert MURS Alert Transmitter (MAT) - Battery Operated Passive Infrared Motion Sensor - Multi Use Radio Service With Telescopic Antenna

Monitors your home/office - The Dakota Alert MURS Alert Transmitter (MAT) contains a passive infrared (PIR) sensor circuit board that detects moving vehicles, animals, or people.
Quickly notifies you - When the PIR sensor detects a person, the transmitter circuit board automatically sends a pre-programmed message to a MURS M538-BS Base Station or M538-HT Radio Transceiver.
Readily expandable - You can add more MATs to your monitor system - put 1 in the driveway, 2~4 inside and outside of the house.
Provides long detection range - This PIR sensor can detect moving objects from 30-ft to 80-ft (depending on the terrain) in front of the transmitter box.
Offers a flexible mounting option - You can mount the MAT on a tree or post to monitor activities at remote locations. This is helpful when you want to be alerted if there are unexpected people on site.

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Automatic Infrared Motion Sensor Black Motion Detectors Motion Sensor Light Switch Outdoor Pir Dc 12v Motion Sensor Pir Sensor for Wall Indoor Outdoor Security Activated Led Flood Light

Practical motion sensor set: you will receive 3 pieces of motion detectors in black colors, the load power of approximately 5W to 100W, and the working voltage is about DC 2.7 V-12V, reliable and reusable for you to use.
Multiple usages: the working temperature of this outdoor pir motion sensor is about -10 Degrees Celsius to +50 degrees Celsius, which is suitable to spotlight, track light, panel light, ceiling light, etc..
You will live a convenient life with the help of our 12v motion sensor.
Accurate sensitivity: the smart motion sensor light switch is a digital intelligent automatic control product, which is highly sensitive and reliable to use.
When an object or person enters the sensing range, this pir detector can be automatically turned on, and can be automatically delayed off after the person leaves, which can well avoid the situation of not turning off the light.
Useful outside motion detector: you can use this pir 12v motion sensor on various places, such as stairs, aisles, corridors, restrooms, office buildings, schools, neighborhoods, and other public places of various buildings, which will be a practical tool for you.
Lower power consumption: these wireless motion sensor switches are small, and feature lower power consumption and nicely ant....

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Automatic Infrared Motion Sensor 3 Pieces Black Motion Detectors Motion Sensor Light Switch Outdoor Pir Dc 12v Motion Sensor Pir Sensor for Wall Indoor Outdoor Security Activated Led Flood Light

Practical motion sensor set: you will receive 3 pieces of motion detectors in black colors, the load power of approximately 5W to 100W, and the working voltage is about DC 2.7 V-12V, reliable and reusable for you to use.
Multiple usages: the working temperature of this outdoor pir motion sensor is about -10 Degrees Celsius to +50 degrees Celsius, which is suitable to spotlight, track light, panel light, ceiling light, etc..
You will live a convenient life with the help of our 12v motion sensor.
Accurate sensitivity: the smart motion sensor light switch is a digital intelligent automatic control product, which is highly sensitive and reliable to use.
When an object or person enters the sensing range, this pir detector can be automatically turned on, and can be automatically delayed off after the person leaves, which can well avoid the situation of not turning off the light.
Useful outside motion detector: you can use this pir 12v motion sensor on various places, such as stairs, aisles, corridors, restrooms, office buildings, schools, neighborhoods, and other public places of various buildings, which will be a practical tool for you.
Lower power consumption: these wireless motion sensor switches are small, and feature lower power consumption and nicely ant....

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Bewinner PIR Motion Sensor Switch, 4A DC 5-24V Mini PIR Sensor Switch Infrared Motion Sensor Detector Automatic Switch LED Strip USB Interface Motion-Activated Lighting for Bathroom(Black)

【PIR Smart Sensor】This automatic switch is equipped with a PIR motion sensor, which detects human motion by detecting infrared rays emitted by the human body. Intelligent induction, automatically delay shutdown after the person leaves..
【Stable Sensitivity Sensor】The mini PIR motion sensor switch has a built-in temperature compensation chip to reduce the impact on temperature, and the detection range of the cone angle is 120 degrees. High sensitivity and stability, effective energy saving and improved efficiency..
【Wide Range Of Applications】This occupancy sensor switch for DIY LED lighting is widely used in dynamic lighting, and is used for automatic lighting in corridors, bathrooms, basements, warehouses, garages and other places..
【USB Port, Strong Compatibility】The USB port makes standby convenient and simple. It is powered by mobile phones, power banks or other devices with USB ports, the output voltage is equal to the input voltage, and the power consumption is low..
【Quality Service】If the product has any quality problems or you have any questions about this product, you can contact us at any time,we have a 24-hour online professional customer service team.we will try our best to solve your problem in time,please rest assured t....

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FIYO Motion Sensor Light Switch, 180 Degree PIR Sensor Light Switch Outdoor Infrared Motion Sensor LED Security PIR Infrared Sensor Detector 90~250V Grey

【 BODY SENSOR 】This motion sensor detector switch utilizes human motion infrared rays as control signal sources, when one enters the detection field, it will start the controlled load at once.
【 OUTDOOR SENSOR LIGHT SWITCH 】The adjustable PIR sensor head has an exquisite design, high sensitivity and stable performance. Waterproof and weatherproof, also suitable for outdoor use.
【 RUN AUTOMATICALLY 】Motion sensor can identify day and night automatically, motion sensor turns lights ON automatically when motion is detected and OFF after a pre-selected time delay (5s to 6minutes).
【 WIDE DETECTION RANGE 】This motion sensor detector inductor switch has wide detection range, made up of up and down, left and right service field. The detection distance, ambient light and delay time can be adjusted according to your actual needs.
【 WIDE APPLICATION 】Our security PIR infrared sensor detector is easy to install, suitable for corridor, hallway, garage, patio, toilet and anywhere needed.Automatic, convenient, safe and practical.

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