12-24V Universal Wired Microwave Motion Sensor, PIR Motion Sensor Exit Infrared Detector, Sensor for Automatic Opening Door Acess Control
★【Function】: When walk close to door, it will detect person and trigger to open lock automatically. High-sensitivity, quick and accurate response..
★【Ojective Consumers】: Specially apply in commercial, industrial and demanding of automatic access area..
★【Good Quality】: 100% brand new and high quality . Made of ABS plastic, the sensor is very durable. It uses advanced motion tracking and microwave sensor technology. The sensitivity is very high..
★【Detection Area】: Optimizes sensors for all automatic door applications. Adjust the sensor detection area by the four directions: left, right, up and down..
★【Application】: It is widely used in public places such as automatic doors, elevators, such as supermarkets, ATMs, airports, etc..
1080p HD wired video doorbell with two-way talk, advanced motion detection, standard 2.4 GHz connectivity and customizable privacy settings.
Get real-time notifications sent straight to your phone. To hear audio notifications in your home, pair with a Ring Chime, compatible Alexa device, or select the Video Doorbell Wired + Chime bundle. Note: the doorbell will not sound your existing chime..
Advanced motion detection helps you know when someone’s at your front door before they ring your doorbell.
Night vision with sharp contrast ensures you’ll never miss a detail – even in the dark.
Hardwire Video Doorbell Wired using your existing doorbell wiring and the included tool kit for around-the-clock power and peace of mind.
With a Ring Protect Plan (subscription sold separately), record all your videos, review what you missed for up to 180 days, and share videos and photos..
Connect with Alexa to hear alerts on your compatible Echo device or see a Live View with an Echo device with screen. Talk to visitors by saying, “Alexa, talk to the front door.”.
Tuck Doorbell Camera Wireless, 1080P Video Doorbell Wireless with 2 Way Audio, Night Vision, Human and Motion Detection, Cloud Storage, Instant Alert, Weather Resistance, 2.4G WiFi, 2022
...your door though your wireless doorbell camera wherever you are and whenever you want to. This doorbell camera wireless supports 2 way audio function, with built-in microphone and speaker, you can talk to visitors through phone app anywhere, anytime.
[Smart Human detection & Instant Alerts ] - The camera doorbell is with human and motion dual detection. You can choose to turn on human detection, so that the device alerts you only when there is movement of human being, and avoid unimportant movements. Instant alert will be sent to your mobile when there is an event..
[Night vision & IP65 Weather Resistance] - The wireless doorbell camera has 6 infrared lights, and allows you see what is happening in front of your door at night. The camera doorbell is certified for IP65 waterproof, with the ability to stand different weather, like the rain, sun, heat or chill..
[Multi-user Sharing & Indoor Chime included] Share your camera doorbell wireless with your family and partners, so that everyone can get alerts and live view. You can share the camera doorbell to up to 8 other accounts, so that you can guard your ....
Metal Detector for Adults, 5 Professional Mode with Higher Accuracy 10” Waterproof Coil for Gold Detecting
...IBRATION TWO MODES: Sound & vibration mode, suitable for all occasions. Depends on the needs, vibration function should be used in noisy situation or in places where the operator does not wish for the sound to be heard in his surrounding area..
✔ ADJUSTABLE SENSITIVITY: Press the low sensitivity switch during detection, detector will only respond to bigger metal objects such as knife, hand gun etc and will not respond to small metals such as ring, key, coin, pin etc. Do not release the low sensitivity switch until you complete low sensitivity detection..
✔ POWER OPERATED: Powered by one 9V battery standard (Not included) or rechargeable battery (Not included). With one external charging port, the battery charger is not included. Please avoid charging it when you have no rechargeable battery, otherwise it can't work normally. And please turn off the detector when charging it..
✔ COMFORTABLE HANDLE & WIDELY USE: Portable metal detector wand, lightweight design and comfortable handle grip make it easy for long time use. It comes with a belt clip, make it portable and convenient. Good for security, indoor/outdoor events, such as airport, schools, train station, subway, sports events, exhibition center, anywhere you need metal detection..
Metal Detector Gold Finder Underground Metal Scanner with High Definition Screen for Gold Silver Copper AC100‑240V(US Plug)
HIGH ACCURANT: The treasure finder can accurately determine where the object is buried and locate it, can identify specific types of metal through the frequency regulator, and have a remote search system and an accurate location detection system..
EFFICIENT: The microelectronic processor is used to control the chip unit calibration and instrument self test system, which can scan and test easily and quickly, and improve the work efficiency of treasure hunters..
HIGH SENSITIVITY: The metal finder has high sensitivity and stability, it can identify different types of metals, and can easily find metal objects that are useful to you..
PRACTICAL: The detection range of silver detector can arrive 99m, and the underground detection depth can arrive 16m. It is widely used in security inspections, archaeological treasures, etc..
APPLICATION: This gold detector is made of ABS material, you can use it to explore more places to find treasures, looking for gold, silver, copper and gems. For other metals, can not be detected. Products need to be used in an open and interference-free environm....
Hand Held Metal Detector,V·RESOURCING Portable High Sensitivity Metal Detector with Signal Strength Indicator,Low Sensitivity Switch,for Security Inspection,Detecting Electronic Product, Metal Object
[ Portable Hand Held Metal Detector ] This is a high performance Hand Held Metal Detector designed to meet the exact requirements of the security.With large detecting probe area, fast detecting speed and high sensitivity..
[ Two alternative alert ways ] With a power switch to choose between sound and vibration, easy and convenient to operate..
[ Low Sensitivity Switch ] Easily switch the sensitivity, realizing the detection of bulky goods and very small metal objects..
[ 3 Color of Indicators] Indicators of different colors, green for power, red for alert, yellow for low battery indicator (Side). Besides, the detection area has multiple signal strength indicators..
[ Widely Application ] Designed for safety check and detection of prohibited goods, electronic products, metal objects in railway station, frontier defense, school, court and factory,airport and border security..
ANNKE NC800 4K PoE Security Camera Outdoor, 8MP IP Bullet Camera with F1.0 130 ft Color Night Vision, Smart AI Human/Vehicle Detection, IP67 Waterproof, Metal Housing, Audio Recording, Micro SD Card
... NightChroma 4K Color Night Vision ] ANNKE NC800 night color Poe Camera with f/1.0 super aperture and built-in warm supplemental lighting, provides crystal 4K Ultra HD colorful nocturnal images even in complete darkness. The camera also supports up to 130 ft long-distance night vision range..
[ Smart AI Multi-Motion Detection ] With this full-color Poe IP camera, you will only get a push notification whenever a person or vehicle is detected on your property. It also supports Line Crossing, Intrusion, Region Entrance/Region Exiting Detection. This effectively reduces the unwanted false alerts. Recorded motion alerts can easily be reviewed with the Smart Search function..
[ MicroSD & NVR & FTP/NAS Storage] Record videos onto a 4K PoE NVR, a microSD card up to 256 GB, and FTP/NAS, without paying for monthly cloud storage fees and no contracts. You’ll have full control over your recordings whenever & wherever..
[ Easy PoE installation ] This security camera only needs a single Cat5e ethernet cable to connect it to the NVR. This cable provides video transmission, power the camera, a stable network connection, and installation flexibility up to 300 ft (as the camera does not need to be plugged into a nearby power source)..
CQRobot Ocean: 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board. for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, etc.
The microwave motion sensor is a microwave moving object detector designed by the principle of Doppler radar. Unlike ordinary infrared detectors, microwave sensors detect the movement of objects by detecting the microwaves reflected by the object. The detection object will not be limited to the human body, but there are many other things..
Adapts to harsh environments without affecting by temperature, humidity, noise, airflow, dust, light, etc. Powerful anti-RF interference capability.
The microwave moves at the speed of light with great directionality. Compatible with Raspberry Pi and Arduino Board..
Used in industrial, transportation and civil applications such as measuring, liquid levels, automatic door motion detection, automatic washing, production line material detection and car reversing sensors etc..
Note: There are ultra-high frequency MOS devices inside the microwave motion sensor. If you try to use battery power to test during the test, this can avoid the breakdown caused by the static pressure difference between the power supply and the test device, such as the oscilloscope.
DeeAWai Kids Metal Detector - 2 lbs Lightweight Metal Detectors for Kids Adults - Junior All Metal Metal Detector Adjust from 30\ to 42\ with 8\ Waterproof Search Coil, Orange
...2lbs, easy to carry out for both kids, teenagers and adulst. Target Strength Meter makes using and operation easy. Certified by CE, ROHS and FCC, reliable to use..
♥ Large Waterproof Search Coil♥ - Solidly constructed with an 8inches diameter waterproof search coil for extreme ground conditions and shallow water detection. Large Coil means large detect range and sensitive, greater depth to detect(coin-size targets more than 6inches). Perfectly fits variety of situations, such as beach, garden, forest, grassland or mountain..
♥ Detect All Metals♥ - ALL METAL mode helps you to search for all kinds of metal with adjustable sensitivity level, great for hunting coins, relics, caches, jewelry and other metal objects. DISC mode design allows you discriminate 3 types of targets and ignore the unwanted metal targets(like iron), which is more accurate and focused..
♥ Ergonomic Design♥ - Made from harmless ABS material, no risk to your kids and no need to worry children's health. Bright orange color attracts kids to do more metal detecting instead of playing PC games for a long time. Upgrade arm support for a comfortable use, great to handle..
