Top Ultrasonic Proximity Sensors

Enerlites MWOS-W Motion Sensor Switch Ultrasonic and PIR Dual Technology Occupancy Sensor Motion Sensor Light Switch NEUTRAL WIRE REQUIRED Wall Plate Included White

Dual technology motion light switch combines passive infrared (PIR) and ultrasonic sensors in one sensor switch for enhanced accuracy and to detect....
Combination of PIR and ultrasonic sensors eliminates false positives by preventing lights from shutting off when the room is still occupied.
Ideal for private or executive offices, meeting rooms, restrooms, libraries, classrooms, and other spaces where limited movement is likely to occur to....
Customizable settings, such as adjustable time delay, detection range, light level. Change between occupancy/vacancy modes and set different....
Neutral wire required for installation. Single-pole use only. 120/277VAC. Incandescent: 800W. Major movement coverage: 1200sq ft., Minor movement....

Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit..
HC-SR04 Ultrasonic Sensor Distance Module: using IO trigger for at least 10us high level signal，When triggered it sends out a series of 40KHz ultrasonic pulses and receives echo from an object..
Hc-sr04 Test Distance following formula: L = 1/2 × T × C ( L is the distance, T is the time between the emission and reception, and C is the sonic speed).
Package Content: 5 HC-SR04 Ultrasonic Sensors , 10 Female-Male Dupont Cables , 10 Female-Female Dupont Cables , 1 Exquisite package box.

Works with Alexa for voice control (Alexa device sold separately)..
Self-cleaning Brush roll captures short and long hair, dust, dander, and allergens to prevent everyday buildup in your home.
Smart sensor navigation seamlessly navigates floors and carpets while proximity sensors assess and adapt to surrounding obstacles.
Dual spinning side brushes pull in debris from corners and edges. One-touch activation.

This RV electric fireplace features 5 brightness levels and 3 vibrant crystal lighting colors - Yellow, Red, and Blue. It provides a gentle fire's warm, calming ambiance whenever you want..
This 5100 BTU RV electric fireplace helps warm your living space, featuring adjustable heating levels ranging from 62℉ to 82℉..
Safety features include a 30min to 8hr Automatic Shut-Off Timer, Thermal Cut-Off Sensors, and Proximity Cut-Off Sensors. These features prevent the unit from running continuously, overheating, and running while objects are near..
Bright LED buttons on the front and a useful remote control provide easy control over the fireplace and its various settings..
Voltage: 120. Wattage: 1500. Fusing: 15a. BTU: 5100. Current Rating: 6.25 Low, 12.5 High. Measured Current: 6.0 Low, 11.1 High..

Parameter -- New Version Power Supply: 3.3V -- 5V DC.
Operating Principle: Ultrasonic HC-SR04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit..
HC-SR04 ultrasonic sensor module: Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic pulses and receives echo from an object, the duration of the signal is the time from sending ultrasonic to returning..
Test Distance Formula: The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse, HC-SR04 test distance following formula -- L = 1/2 x T x C (L is the distance, T is the time between the emission and reception, and C is the sonic speed)..
Package Include: 5 x New Version HC-SR04 Ultrasonic Sensors, 3 x Mounting Bracket with Screws, 10 x Female-Male Dupont Cables, 10 x Female-Female Dupont Cables..

The newly redesigned 1000 Watt motor now costs even less to operate.
Even better for the environment than the previous V Series (AB12)..
The Dyson is a touch free operation with a proximity capacitive sensors..
The Dyson hand dryer saves you money. It costs up to 80.3% less to run than standard hand dryers and up to 97.9% less than paper towels..

Ring-type UltraSonic motor (USM), Focal length : 85mm, Closest focusing distance : 3.2 feet.
EF mount, medium telephoto lens, High-speed AF and circular aperture create shallow depth-of-field.
111mm focal length for APS-H sensors, 136mm for APS-C sensors, Lens not zoomable.

Supports a range of up to 400 meters outdoors and 50 meters indoors when used with the DP752 (300 meters outdoors when used with DP750).
2.4 inch (240x320) color LCD with 3 programmable soft keys.
Offers 40-hour talk time and 500-hour standby time.
Supports up to 10 SIP accounts and 10 lines per handset as well as 3-way conferencing.
Dedicated push-to-talk button, built-in proximity and accelerometer sensors for gesture control and alert notification.

AI Dynamic Pathfinder: The R750 Pro robot vacuum cleaner is an innovative upgrade to R750, running on a new pioneer AI max chipset, with intelligent....
Vacuum & Mop In-One-Go: With ultra-strong 2700pa suction power delivers surge power to suck up any debris and dust from various floors, combo with a....
Ultrasonic Detection Sensors: The ultrasonic detection sensors can effectively differentiate floor and carpets, automatically boost suction power....
One Robot, Dual Usages: R750 Pro can works with Self-Empty Station, a simple alternative that turns your traditional intelligent robot cleaner into an....
App and Voice Control: Just lay back and have fun observing where your R750 Pro goes on the real-time map via the Coredy app. Moreover, quickly seek....

SET OF TWO COMPATIBLE REPLACeMENT FOR BRAIN STREAM SOI.
Powered by two AAA batteries which are changable with a counterclockwise twist of your palms.
Proximity sensors utilize energy fields from your hand to activate the light without any need for buttons or switches.

Apple iPhone 8 a1905 256GB GSM Unlocked (Renewed).
Display: 4.7 inches Retina IPS LCD capacitive touchscreen w/ Ion-strengthened glass, oleophobic coating, Resolution: 750 x 1334 pixels.
Main Camera: 12 MP, f/1.8, 28mm (wide), PDAF, OIS w/ Quad-LED dual-tone flash, HDR - Selfie Camera: 7 MP, f/2.2 w/ Face detection, HDR, panorama.
Sensors: Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, Siri natural language commands and dictation.