Feature: The car radar detection device is a laser eye detector for a 360 degree laser detection, can detect any stable or mobile radar speed monitor 200-800m ahead. | Function: When detection, the GPS will tell you by make a sound to show you are approaching speed detection device, to confirms the your speed on the stretch of road. | Powerful: Adopts extreme range super heterodyne technology, with super fast sweep circuitry, provides extra detection range and the best possible advance warning. | Unique Design: Adopts speed sensing auto mute system that virtually eliminates false alerts, and will render your detector undetectable by currently available radar detector detectors. | Record Keeping: Provides complete immunity to VG‑2 radar detector, electronically remembers radar detector setting for an indefinite period of time even with the power removed.

【EFFORTLESS PLUG AND PLAY SYSTEM】This reliable and flexible equipment is easy to set up with its steadfast plug and play system. With no need to modify terminal equipment settings or engage in tedious debugging, users can simply plug in the device and immediately put it to use. It also supports hot swapping, a feature that allows components to be replaced or added without shutting down the system, providing an unprecedented level of convenience and efficiency. | 【MULTIPLE CHANNEL CAPABILITIES】With its innovative design, this video multiplexer offers outstanding versatility by allowing for a single channel pass-through and 3 channel superimposed . This enables diversified video surveillance solutions, adapting to various surveillance requirements. Regardless of your monitoring needs, this 4 channel video multiplexer allows for a multi-channel , offering superior flexibility for your video surveillance operations. | 【ANTI-INTERFERENCE MODULAR DESIGN】Engineered with a modular design, this 4-channel video multiplexer effectively resists interference, ensuring a high quality video , from disruptions or quality loss. Exuding reliability, the anti-interference feature provides a stable and unimpeded flow of information, protecting your surveillance systems from external disruptions that might potentially affect the video 's quality. | 【EXTENSIVE DISTANCE】This video multiplexer boasts a transmitter and receiver that supports a remarkable distance of up to 400 meters. This capability can fulfill the needs of long-distanced installations, making it suitable for large-scale properties and areas. Despite the distance, the video quality remains uncompromised, ensuring clear and seamless video surveillance, no matter how far the takes place. | 【ENHANCED MULTIPLEXER CAPACITY】The analog video multiplexer is capable of transmitting four analog camera video simultaneously. This enhances the scalability of the surveillance system by consolidating video feed from multiple camera sources, streamlining monitoring activities, and providing more comprehensive surveillance. With this feature, the multiplexer proves to be an invaluable addition to any surveillance system, especially in locations that require multi-point monitoring.

4000 GROUPS BLACKLIST: Caller ID box has 2000 groups of large capacity blacklist storage, blocking all nuisance calls. | LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy operation and simple buttons for easy operation. | PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones. | ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private pure space. | EASY TO USE: Phone blocker is easy to use, just press the block button to block incoming calls permanently.

ASYMMETRIC OPTICAL DESIGN - Our computer monitor light bar features a unique asymmetric optical design that illuminates only your desktop and keyboard while ensuring no reflected dazzling on the screen. It helps to reduce screen glare and improve your overall visual experience. | ADJUSTABLE - Our monitor bar light is highly adjustable and can be powered by a computer, phone charger, or mobile power. It has a type C interface and comes with two different thickness adjustment covers to fit the size of the monitor, making it suitable for use with 0.6inch to 1.4inch 15 to 22inch curved monitors. | TOUCH DIMMING - Our office screen light allows you to manually adjust the brightness and color temperature by touching the dimming button. You can choose from 2900K to 6200K touch three-stage color temperature adjustment and switch between cool and warm light as desired. With 7 color RGB light effects, it adds a cool touch to your workspace. | RELIEVE EYE FATIGUE - Our office desk lamp blocks blue light and light radiation, effectively relieving eye fatigue and protecting your eyes. This makes it an ideal tool for students, drawing designers, and business office workers who spend long hours in front of a screen. | TWO INDEPENDENT LIGHT SOURCES - Our main light has three colors and two independent light sources for quick reading mode, with a button indicator and a timer function that turns off the light automatically after 60 minutes. It saves electricity and helps to prolong the life of the light source.

【High Measurement】Comes with wide test range of 0.1‑200000lx and 0.01‑20000Fc, this light meter supports auto ranging among 4 ranges. Resolution: 0.1Lux / 0.01Fc; Accuracy:±4%. Enables 2 times testing per second, the illuminance tester has high accuracy in measurement, the result is reliable. | 【Digital Display】Large LCD screen ensures clear digital display, which will also largely simplify operation and improve efficiency. Date Hold function, easy to use and to get a reading. | 【Multifuntion】Hold function, Auto range & Manual range, Auto Power OFF, After approx.15 minutes, Low power of battery detecting. | 【Simple Carrying】Designed to have a light weight and a compact size as well, the illuminometer allows for easy carrying for outdoor. | 【100% SERVICE】We strive to provide you with the best quality products and the best customer experience. If there is any problem with our products, please don't hesitate to contact us via email or Q&A and we will get back to you within 24 hours. | | | | |

MAIN APPLICATION: This movie clapperboard is perfect for role playing, editing, video production, movies, camera photography and more. | WOOD MATERIAL: This movie clapboard is made of wood material, sturdy and durable, with a crisp sound and not easy to break. | EASY TO USE: This movie clapboard can be written with whiteboard pens, water based markers or chalk, making it simple, practical and clearly visible. | MULTIFUNCTIONAL: This film clapboard can not only be used for shooting scenes, but also as a decoration hanging on the wall, very artistic. | DRY ERASE: The writing on this movie clapboard is easy to erase and saves time by eliminating the need to clean up with water.