ReviewsPacking Sensor System

Magnetic Levitation,Petforu High Rotation C Shape Magnetic Suspension Maglev Levitation Globe with LED Lights for Learning Education Teaching Demo Home Office Desk Decoration(US Plug) - Black

...n/Business Gifts/Art Craft Gifs/ Creative Birthday Gift/ Merry Christmas Gift.

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ChunHee Solar Driveway Alarm Wireless Long Range Weatherproof Outside Wireless Home Security System PIR Motion Sensor/Detector Alarm Siren Alert Protect Indoor/Outdoor Property IP65

✔【4 WORKING MODES】 – ①24 hours – Sensor flash and perimeter alarm + wireless doorbell alert②At night 12 hours – Sensor flash and perimeter alarm + wireless doorbell alert ③24 hours – Sensor no flash and no alarm + wireless doorbell alert ④At night 12hours – Sensor no flash and no alarm + wireless doorbell alert. Working modes can switch by remote control or power button..
✔【WORKING RANGE】 – The wireless driveway sensor alert alarm can detect any movement within 5-8 meter, 30° up and down & 70° left and right detection angle. The siren sound is 129db which can be heard from 200m away. The doorbell receiver’s wireless transmission range around 130ft/40m in open air. The remote control range is 100m(The distance will affected by obstacles and interference signals)..
✔【SOLAR POWER ALARM】 – The PIR motion sensor alarm system is powered by a built-in rechargeable lithium-ion battery which will be charged by the solar panel, It can work day and night, even in cloudy and rainy days. IP65 weatherproof design enables the motion detector alarm to work perfectly outdoor..
✔【FULLY EXPANDABLE ALARM SYSTEM】 – One remote control can be pair to multiple solar driveway sensor alarms,....

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Guardline 1/4 Mile Range Wireless Driveway Alarm [1 Motion Detector Alarm Sensor & 1 Receiver] Weatherproof Outdoor Security Alert System for Home & Property

Security - Feel a sense of safety around your home with our weatherproof perimeter alarm set. It's sensitive to heat and motion during the day and at night, making it an alert system you can count on..
Easy to Install - No need to call in an expensive technician for this home security system. Our outdoor motion sensor alarm is a plug-and-play device that installs in minutes..
Long Range - With 1 motion sensor and 1 receiver, each driveway sensor also has a wireless range of up to 1/4 mile for plenty of coverage around your property..
Compatibility - This motion detector alarm unit runs at 915 MHz. If you are expanding your Guardline wireless alarm system, please make sure you are purchasing the same frequency as your existing set..
Customizable - Regardless of the size of your home and property, you can configure this system of motion detectors with a motion alarm sensor add on, or extra receivers for greater peace of mind..

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SVBONY SV305 Telescope Camera CMOS Digital Eyepiece USB 2MP 1.25 inch Astronomy Camera Dynamic Observation for Telescope Planetary Viewing Photography

This telescope camera uses an extremely sensitive back-illuminated CMOS sensor.
IMX290 sensor has very high QE and very low (0.7e-) read noise.
which improved sensitivity in the visible-light and near infrared light regions for industrial applications.
The benefit of the image buffer is that the memory will cache the image and transfer it to the computer when the USB interface is not busy or being interrupted.
and the frame will not be lost or corrupted.
The SV305 astronomy camera has ROI function.
A smaller region of interest (ROI) is read out from the sensor.
leaving the image scale of the object being imaged unchanged.
low-speed three output frame speeds are optional.
matching different computer hardware to achieve a more suitable reception speed of the hardware. Meet the basic needs of astronomy enthusiasts for planetary photography.

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BLUEbits Wireless Solar Driveway Alarm, 1/2 Mile Range Waterproof Motion Detector, Outdoor Motion Sensor Alert System, no Interference with Others（1 Receiver only）

【FULLY EXPANDABLE SYSTEM & WITHOUT INTERFERENCE】- A receiver could be paired up to 7 sensors for complete coverage of your property, and the new version driveway alarm will not interference with your neighbor.
【EASY TO INSTALL】- Quick Start Guide lets you complete the operation in minutes, 7 fun & unique chimes to choose from. Different sensors have their unique chimes.
can make it easier to see where and which sensor is activated..
【1/2 MILE LONG RECEIVING RANGE】- Our system has been real-world tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow. The driveway alarm sensor easily achieves a 1/2 mile wireless range (under ideal conditions)..
【EXTREMELY RELIABLE AND WATERPROOF】- The outdoor motion sensor is a waterproof (IP66) fully-enclosed design. The working temperature range is from -20℃ to 60℃. The outdoor driveway alert sensor system is made with industrial-grade PVC housing, rubberized weather/water-resistant seal, and a runs on one solar rechargeable..
【SOLAR POWRED NO NEED TO REPLACE BATTERIE】- 30 years + solar wireless driveway alarm and solar driveway alert system produced in our own factory with our leading-edge systems technology. Th....

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Newborn Conspiracy (Five-Alarm Babies Book 4)

Security - Feel a sense of safety around your home with our weatherproof perimeter alarm set. It's sensitive to heat and motion during the day and at night, making it an alert system you can count on..
Easy to Install - No need to call in an expensive technician for this home security system. Our outdoor motion sensor alarm is a plug-and-play device that installs in minutes..
Long Range - With 4 motion sensors and 1 receiver, each driveway sensor also has a wireless range of up to 1/4 mile for plenty of coverage around your property..
Compatibility - This motion detector alarm unit runs at 915 MHz. If you are expanding your Guardline wireless alarm system, please make sure you are purchasing the same frequency as your existing set..
Customizable - Regardless of the size of your home and property, you can configure this system of motion detectors with a motion alarm sensor add on, or extra receivers for greater peace of mind..

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Guardline 500 Foot Range Wireless Driveway Alarm [1 Motion Detector Alarm Sensor & 1 Receiver] Weatherproof Outdoor Security Alert System for Home & Property

Security - Feel a sense of safety around your home with our weatherproof perimeter alarm set. It's sensitive to heat and motion during the day and at night, making it an alert system you can count on..
Easy To Install: Ordinarily, the installation of the equipment by a technician is the most costly part of a home security system, but this set is easy to install and you won’t have to worry about anyone else knowing about it. Installation Tip: Do not point sensor toward sun..
Long Range - With 1 motion sensor and 1 receiver, each driveway sensor also has a wireless range of up to 500 feet for plenty of coverage around your property..
Compatibility - This motion detector alarm unit runs at 915 MHz. If you are expanding your Guardline wireless alarm system, please make sure you are purchasing the same frequency as your existing set..
Customizable - Regardless of the size of your home and property, you can configure this system of motion detectors with a motion alarm sensor add on, or extra receivers for greater peace of mind..

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eMACROS Supplemental Driveway Alarms Wireless Outside Solar Sensor

eMacros ADVANTAGE-30 years+ solar driveway alarm wireless and solar driveway alert system produced in our own factory with our leading-edge systems technology. Wireless Solar Driveway Alarm Includes 1 Solar Sensor. SOLAR POWERED NO NEED REPLACe BATTERIES- The sensor is powered by a built-in rechargeable lithium-ion battery which will be charged by the solar panel, so no need to replace the battery, the sensor also can be powered by the DC5V power adapter..
EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. Wireless driveway alarm Detects movement from humans, cars, and large animals. There are 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected..
SUPER LONG RECEIVING RANGE -We use newer technology components and excellent manufacturing techniques. Our system has been real-world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It has been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow..

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VIVOSUN 3-in-1 Digital pH Meter with ATC, ±0.1 pH Accuracy Water Quality Tester, 0-14.0 pH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium

【Value Combo Set】3 in 1 TDS & EC & temperature (blue)+ digital LCD pH meter (yellow). Products are protected by packing box which is easy to carry and store indoors..
【Automatic shutdown function】The meter is equipped with automatic shutdown function, it will automatic shut off if there a period of time inactive to help you save on battery power..
【Accurate reliable & low power consumption】Ruolan digital tester with Big Backlit LCD, which is high-definition screens can quickly read the data and built-in intelligent detection system and sensitive sensor to ensure the accuracy of the numerical. Our products are designed with low power consumption of separated electronic bin, products use two button batteries, which is used for a long time and easy to replace..
【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data..
【How to use calibration】Press CAL for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4, and 9.18 to complete the calibration..

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Bike Power Pedal Assist Sensor Electric Bicycle Pedal Ebike PAS System Assistant Sensor Speed Sensor 5/8/12 Magnets (12 Magnets) Bike Pedal Assist Sensor

[Premium Material] Bike Power Pedal Assist Sensor is made of quality steel material, which has multiple advantages like compact size, light weight, long durability..
[High Performance] The 1:1 assist sensor works well for pedalassist electric bicycles drive system. It employs the dualmagnetic loop Hall elastic angle difference to detect the dynamic torque, which is converted to DC signal and sent to the controller..
[Excellent Design] Pedal assist sensor is is a hightech component designed for electric bicycle with ergonomics..
[Practical Tool] This pedal assist sensor is easy to install and use, a good helper for your electric bicycles, it's a good helper for your electric bicycles, this pedal assist sensor helps extend cycling mileage with good accuracy, high reliability..
[Application] This pedal assist sensor has superiority to match well with almost all electric bicycles available in the market..
[High Performance] The 1:1 assist sensor works well for pedalassist electric bicycles drive system. It employs the dualmagnetic loop Hall elastic angle difference to detect the dynamic torque, wh....

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Lorex 4K Security Camera System IP Indoor/Outdoor Wired NVR Ultra HD POE Metal Bullet Cameras and Smart Sensor Starter Kit Active Deterrence Video Surveillance 2TB 8 Channel NVR 8 Cameras

Complete Security Camera System - This system includes a NVR, 4k HD quality security cameras with an 8MP image sensor, and a Smart Sensor Kit.
Active Deterrence - Each camera has a motion-activated LED warning light and a remote-triggered siren for an added level of security.
Smart Motion Detection - This system features either person and vehicle detection which helps reduce unnecessary alerts and false alarms.
Two-Way Talk - Keep your family and property safe with the ability to listen or talk directly to anyone with the built-in microphone and speaker.
Smart Sensor Kit - The Lorex Smart Sensor Starter Kit expands your system and adds an extra layer of security to your home. Receive instant alerts to your phone with the Lorex Home mobile app whenever your door or windows are opened..

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