Reviews Proximity Detection

Original Creality Ender 3 V2 Filament Runout Sensor Smart Filament Sensor Break Detection Module Detector for Ender 3 pro Ender 6 CR-10S PRO CR10 V2 V3 Ender3 Max 3D Printer

Only used for 32bits motherboard like version 4.2.2, 4.2.7. Suitable for Ender 3/ Ender 3 V2/ Ender 3 pro / Ender 6 / CR-10S PRO/ CR-10 V2 V3/ENDER 3 MAX. But the installation bracket is only used for Ender 3 series, as Ender 6 and cr10s pro printer already have the sensor installation holes or bracket.
Independent Modularized Design: it is redesigned with new inner structure. The outer cover is frosted, making it stylish and unique.
Filament breakage detection device contains micro switch, using the principle of mechanical proximity switch, no friction, can ensure the smooth feeding of filaments..
Precise Detection: Blue LED indicates normal filament feed-in.
Blue LED turns off when filament runs out..
IMPORTANT: For Ender 3 V2, Ender 3 and Ender 3 pro, you need to flash your motherboard's firmware before using, about the firmware download way, please check the following description or the instrument in the pack. as Ender 6 and CR10S PRO printer's firmware has been setted with filament detection function, so you can use them directly..
Package: 1 filament detector sensor, 1 extended cable, 1 installation bracket(This bracket is only used for Ender 3 / V2 / Pro, Filament detection bracket or holes already set up in the Ender 6 and CR10S PRO).

This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized....
Turn your compatible Samsung Galaxy smartphone into a completely portable and wireless virtual reality machine..
Easy to use touch pad with dedicated Back and Home buttons.
Wide field of view, precise head-tracking and low latency brings reality to the virtual, Be transported to amazing new worlds, in games, video and....
Accelerometer, Gyrometer, Proximity (Mount/Unmount Detection).

Demensions: 17x17x35mm, cable length about 2 meters, DC type NPN NC (Normal Close). Detection distance: 8mm +-10%.
ABS material detection surface, the built-in intelligent sensing chip of the proximity switch can sensitively detect objects and with LED red light....
The load of these switches connects separately with the power supply, owning the functions of the polarity, short-circuit and over-load protection,....
Voron 3D printer is using this type proble for their bed leveling. and It is also widely used in automatic control industry for detecting,....

【With PVC Waterproof Bag】The waterproof bag features three waterproof zippers, can keep out water, snow, dust, sand, and dirt etc, have more fun with detecting underwater and other places. ( Waterproof testing of the bag before putting the metal detector into it. ).
【Small-sized and lightweight】Size of Metal Detector: 9 x 2. 5 x 2 inch. Weight: 0. 55lb. Comes with holster and retractable hanging wire, makes it ultra portable and convenient to locate coin, silver, gold and jewelry with speed and accuracy, great gift for adults and kids..
【Features】High sensitivity with pinpoint tip detection, 360° side-scan detection area, One-touch operation, LED flashlight. Features exclusive scraping blade make it great for searching among tight soil, sand or on lawn..
【Audible and vibrating alarms】Alarm will be increased based on targets' Proximity. Detection distance: 0-5cm ( the larger detected metal, The farther detectable distance)..
【Note】The probe part of the metal detector is waterproof, but the handle is not waterproof and can not be submerged in the water. 100% of metal detector and waterproof case, please contact us if you have any problem..

Logitech Easy-Switch Bluetooth technology: Press one button to instantly toggle between typing on your Mac, iPad and iPhone. Range: Upto 30 feet (9....
Sharp, bright backlit keys: Type easily, even in the dark. Keys are always easy thanks to the auto-adjusting illumination.
Rechargeable: No battery hassles. Use the USB cable to recharge, even while you type. Hand proximity detection.
Specially designed for Mac: Compact and slim with a real aluminum finish and familiar Mac layout..
Type more comfortably: Unique Logitech keycap design for comfortable, whisper-quiet typing. System Requirements: Mac OS X 10.6 or later (Intel....

1.Nine gesture recognition (Up / Down / Left / Right / Push / Pull / CW / CCW / Wave).
2.Gesture speed is 60°/s to 600°/s in Normal Mode and 60°/s to 1200°/s in Gaming Mode.
3.Typical supply voltage is 2.8V to 3.3V and I/O voltage is 1.8V~3.3V.
4.I2C interface up to 400 kbit/s, Pull-up voltage from 1.8V to 3.3V.

...ting protection. ADVANCED ANTI-THEFT PROTECTION includes anti-pry bars and Dual anti-impact latches for the ultimate prevention against break-ins. Equipped with IMPACT DETECTION SYSTEM to sound an alarm on safe if someone bumps or impacts the safe..
QUICK ACCESS with an auto-illuminating 8-digit keypad with built-in proximity sensor, Smart Key Nano, your smartphone, or manual keys. Instant access to your valuables, documents, and firearm(s) with the automatic opening door. Built-in LCD SCREEN provides quick visual feedback and user friendly programming..
RECHARGEABLE LITHIUM-ION battery provides power for 3-4 months, and charges in 2.5 hours with the included micro-USB charging kit. Responsive proximity sensor illuminates the keypad in low light situations. Easily view your safe contents with ambient INTERIOR LED LIGHTING..
MODULAR INTERIOR features a pull out height adjustable shelf and includes (1) high density foam Twin Pistol Rack. Customize your space and order additional accessories to store more handguns and magazines..

Unique all-in-one DIY (Do-it-Yourself) security kit combines video & alarms & is ideal for anyone wanting 24/7 protection.
Easy to setup with 2 x clear resolution wireless cameras to see in the dark up to 50ft/15m with built-in IR cut filters to provide an enhanced night vision image & built-in microphones to hear what’s being said..
Includes 5 x wireless window/door sensors (and 5 x wired sensors for protecting windows/doors in close proximity), 2 x PIR movement sensors & 3 x key fob remote controls that communicate wirelessly with the wireless anti-intrusion indoor siren.
Set and forget by adding a 2.5” SATA hard drive to record continuously or longer with motion detection.
Complete peace of mind: motion-activated alarm sensors & cameras can trigger push notifications, siren & video recording, and be alerted for the perfect mix of deterrence & evidence, & be alerted if the sensors’ battery life is low.