DC 24V to DC 12V 10A 120W Step Down Buck Converter Voltage Regulator Reducer Power Converter Mini Module Transformer
Convert unstable 24 DC power supply into stable 12V DC power output.
Input voltage: 24V（18V-32V）, Output:12V /10A.
Over-voltage, over-current, over-temperature, short-circuit auto protection, and automatic recovery.
Widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and....
Digital LED Counter Count Up to 999999 Laser Sensor 4in Digits Display Counter People Visitor Counter with Remote Control 110-240V
APPLICATION: It is an ideal counting equipment for production base, packaging base and logistics sorting base, and can also be used for counting demand of some major events..
USE: Remote control counting and sensor counting. Remote control counting is manual counting, which is generally used in schools, golf courses, etc. Sensor counting is automatic counting, fixed the sensor on both sides of the conveyor belt, and the production quantity is automatically counted..
MAXIMUM 999999: Count up to 999999, for some games and parking lot is very convenient..
POWER-OFF MEMORY: This led digital counter has a power-off memory function. If the power is suddenly cut off, the machine can be restored to the value before the power-off after the machine is powered on..
INSTALLATION METHOD:There are two hooks on the top of the counter. You can hang the counter or use double-sided tape to stick the counter on the wall..
Digital LED Counter Count Up to 9999 Laser Sensor 4in Digits Display Counter People Visitor Counter with Remote Control 110-240V
APPLICATION: It is an ideal counting equipment for production base, packaging base and logistics sorting base, and can also be used for counting demand of some major events..
USE: Remote control counting and sensor counting. Remote control counting is manual counting, which is generally used in schools, golf courses, etc. Sensor counting is automatic counting, fixed the sensor on both sides of the conveyor belt, and the production quantity is automatically counted..
MAXIMUM 9999: Count up or down to 9999, for some games and parking lot is very convenient..
POWER-OFF MEMORY:This led digital counter has a power-off memory function. If the power is suddenly cut off, the machine can be restored to the value before the power-off after the machine is powered on..
INSTALLATION METHOD:There are two hooks on the top of the counter. You can hang the counter or use double-sided tape to stick the counter on the wall..
Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two Way Radio Upgrade Version of SF401
... quickly and accurately. The location of hidden cameras, audio bugs and GPS tracking devices can be accurately detected within minutes.
HIDDEN CAMERA FINDER -- Can detect 1.2G to 4.2G wireless hidden cameras wifi cameras, spy cameras, ip cameras, pinhole cameras, monitors, surveillance equipment, even in standby mode, through the double scanning of camera wavelength reflection optical observation and RF signal detection, make the invisible cameras visible.
RF SIGNAL DETECTION -- Wireless surveillance cameras, tracking devices and 2G, 3G, 4G SIM card bugs, GSM listening devices, magnetic locator, bugs can be detected via RF radio frequency antenna. Users can adjust the signal sensitivity by knob according to actual needs. The threshold is adjustable, frequency detection range is large.
MAGNETIC SIGNAL DETECTION -- Can detect magnetic locators, hidden bugs and GPS trackers installed on convert place in your car with magnetic field probes. MAG mode must insert and tighten the magnetic probe, adjust the signal to the 4-6 grid balance point, the alarm sound will stop.
Rhinox CO2 Bubble Counter, Accurate CO2 Reading, Used CO2 Diffuser Set for DIY Project, 1-pcs
...with water, attach it to the tube and then use the included suction cup to securely fasten it to the outside wall of your aquarium. Being outside of your tank, there is no distraction from the beauty of your underwater space..
Easy to Read Accurate Water Level --- Once the equipment is installed and attached, it is time to count the bubbles. A solid black line against the transparent vessel clearly indicates how much water you should put into your CO2 regulator. It should be filled just below the black line. Having the correct amount of water in your bubble counter is essential to accurately count the bubbles and determine the amount of CO2 in your tank water..
Ideal for testing all sorts of radiation detection equipment, our inexpensive Geiger Counter Test Sample is handy, easy to use, and safe..
It consists of a card with a small radioactive source attached to the back. The card is enclosed in 4 mil plastic making it waterproof and durable.....
Simply place your radiation detection instrument (or its probe) on the rear of the card and you will instantly know if your Geiger counter is....
The Geiger Counter Test Sample provides low-level Gamma & Beta radiation which is easily picked up by common radiation detectors. Works with all....
Please note: The color on the back of the test cards can change depending on the material being used. Do not worry you will still experience the same....
Understanding Human Design: The New Science of Astrology: Discover Who You Really Are
Synology NAS/NVR comes with default licenses that allow you to set up and manage surveillance devices. The number of default licenses may differ. You only need to purchase extra licenses when your deployment requires more licenses than the default ones listed below: Synology NAS: 2 default licenses. Network Video Recorder: 4 default licenses. Deep Learning NVR: 8 default licenses.
Synology also provides three options for additional purchased licenses: 1, 4 or 8 Surveillance Device License Packs.
each comes with a single license key, allowing you to activate 1, 4 or 8 surveillance devices at a time..
To find oPurchased licenses can be migrated, while default license keys cannot.ut the maximum number of surveillance devices supported on each Synology NAS/NVR, please refer to the specifications of each model..
Under most circumstances, each IP camera, I/O module, IP speaker, intercom, and access controller will only require one license, while each transaction device will require two licenses. However, multi-lens cameras and video servers for analog cameras may require additional licenses. For more details about supported camer....
CITALL Waterproof 5.5mm 5M 2In1 Android multi-function car endoscope LED lens detection endoscope camera
Built-in IC of enhancement and unification signal, has better stability..
Suitable for surveying pipes, equipment, furnishing, installation, underwater viewing, parts assembly, construction sites, workshops, laboratories,education, wildlife surveillance, car maintenance and repairing, hard-to-reach areas, etc..
6pcs LED lights can reach most of areas, extend your hands and eyes..
Easy operation with beautiful and stylish appearance camera which can turn lights on or off..
Hawkray Night Vision Binoculars 1080P Full HD 1000ft Viewing Range, 80x Magnification (Optical 10* and Digital 8*), True IR Illuminator, 100% Dark Night Vision Goggles，with 32GB Micro SD Card.
... View A larger screen takes you to a wider visual experience! Night vision goggles with a 2.31'' TFT LCD screen is converted into a 3.2 inch large screen through a convex lens, so that you no longer miss the wonderful moments of Wildlife at night.No matter in the daytime or night, you can get the fun of hunting and surveillance. Equipped with HD photos shooting and 1080P video function allows for crystal-clear viewing..
A Perfect Gift with 3.2” Viewing Screen- If you are looking for an innovative gift for a family member, the Spy Night Vision Goggles will get anyone excited. It features a 3.2-inch TFT viewing screen making it easy to view photos instantly and the 8x digital zoom (10x optical zoom) allows you to see even 300m/984ft feet away. The fully multi-coated 25 mm objective allows for a crystal-clear viewing. Make someone happy.
Multifunctional Binoculars-HD Video & Photos hanks to outstanding optical clarity,with this night vision goggles, you can quickly capture perfect photos and high-definition videos, which are color imaging during daytime and black & white image at night. The smooth playback and pause functions allow you to review wonderful moments at any time. It's never been easier to use USB to transfer crisp photos & videos to any ele....
