Reviews Ultrasonic Proximity Sensors

BLU G60 G0271WW 64GB Dual-Sim GSM Unlocked Phone - Red

Display: 6.1 inches IPS LCD capacitive touchscreen - Resolution: 720 x 1520 pixels.
Memory: 64GB 3GB RAM - microSD, up to 64GB.
Main Camera: 13 MP, AF + 2 MP, depth sensor w/ LED flash - Selfie Camera: 13 MP.
Sensors: Fingerprint (rear-mounted), accelerometer, proximity.
OS: Android 9.0 (Pie), Chipset: Octa-core 1.6 GHz Cortex-A55 - Graphics: IMG8322.

Operating System Android 10, MIUI 12 Mediatek Helio G80 processor (12 nm) IPS LCD capacitive touchscreen, 16 million colors.
Size 6.53 inches, 104.7 cm Resolution 1080 x 2340 pixels Corning Gorilla Glass 3 protection.
MicroSDXC card slot (dedicated slot) Main camera 13MP + 8MP + 5MP + 2MP 8MP Selfie Camera.
Features Flash LED, HDR, panorama Sensors Fingerprint (rear mounted), accelerometer, proximity, compass Non-removable Li-Po 5020 mAh battery, fast charging 18W.

TOUCH-FREE CONTROLS - Built-in proximity sensor, to control settings/obtain video driving snapshots..
BUILT-IN HD DRIVING VIDEO RECORDER - 180 Degree Wide-angle view, 6-layered camera lens, CCD sensors for 1080 x 720 HD output.
FM RADIO TRANSMITTER - Set radio station and use the vehicle's speakers to hear clear voice prompts..

ULTRASONIC MOTOR: Spinning motor static charges the brush fibers to easily remove dust and dirt safely from camera sensors, lenses, and sensitive electronics.
SAFE CLEANING: Ultrasoft brush fibers are safe for all camera sensors and glass optics and easily lifts visible dust and other particles on your camera's sensors.
1-YEAR WARRANTY: We’ve got your back! Our products are designed to ease your technical woes, not add to them. Our friendly US-Based support is here to help.
LED LIGHT: 4 super-bright LED's illuminates the camera sensor to reveal dust particles for more effective cleaning.
BATTERY OPERATED: Operates on 2 "AAA" batteries (not included).

THE MOST COMPLETE SMART HOME KIT--This universal kit are compatible for Arduino UNO R3 / Mega2560 / Mega328 /Nano / Raspberry Pi, it could DIY 16 projects according to your need..
Those sensors will often being used in the beginner's project. It is included sound and obstacle avoidance sensor, obstacle avoidance sensor, temperature and humidity sensor, ultrasonic, a path tracing module and infrared human body induction sensor..
This has 16 sensors modules and delicately selected sensors to detect temperature, humidity, sound, light, infrared, motion, flame, vibration, digital touch, air pressure and many other commonly-used sensors modules..
We eliminate many old-fashioned sensors which have low reliability and duplicate function as other sensor in the kit, the UMLIFE modules sensor kits are choosed carefully for our user..
With this kit, we will take you from knowing to utilizing, you are able to do more experiment, get your more idea into real action without the restriction of hardware and software. ❃❃ Any questions, you can contact us and we will give you a satisfied solution..

Upgraded Enhanced Ultrasound: The anti barking device has been upgraded completely, and the Enhanced Ultrasound function has been added to the basic Normal Ultrasound function, equipped with a specially designed enhanced adjustable ultrasonic gear. Meet more training needs, effectively prevent dogs from barking, fighting, scratching and other bad behaviors.
30FT Effective Control Range: The dual ultrasonic sensors design breaks through the technology of the original ultrasonic equipment. Compared with other anti barking ultrasonic equipment, the ultrasonic directivity is more accurate, the effective control range is more stable and can up to 30 feet. The indoor and out training can be more easy.
Easy In Night Activity&Training: The new upgrade of the product is equipped with dual led strobe lights. It is suitable for walking camping or training at night training at night. Maximize the safety and training effect at night.
Type-C Recharging: The device built-in 850mAh rechargeable battery. It only takes 2 hours to charge, and it will be standby for 15-30 days (depending on the frequency). The product is equipped with Type....

CA360 Vibrating Clock Receiver Features: An unlimited number of CentralAlert CA360 system can be used in close proximity, such as in apartment buildings or hotels Alerts to alarm clock, doorbell, door knocks, phone/fax, audio alarm, baby, weather, motion and more (sold separately).
Supports up to 4 CA-DB doorbells and CA-DX door knock sensors (in any combination) Supports up to 10 CA-RX remote receivers, 10 CA-PX personal pagers, 10 CA-AX audio sensors, 4 CA-SOS emergency SOS pendants, 3 CA-BX baby cry sensors, 1 CA-CX phone sensor and 1 CA-NOAA weather alert sensor Alarm clock has adjustable brightness display, dual alarm settings and dual bed shaker jacks (one bed shaker included).
1.25" bright clock display Adjustable loud audio sound and bright flasher Big and easy to see alerting icons 2.4GHz frequency.
Uses 520Hz square-wave technology for maximum audio alert, found to be more effective in alerting people with hearing loss Up to 200 ft operating range Dimensions: 6.5" x 4.5" x 2.25" Battery backup 4 AA NiMH (batteries not included).
CA-DXH Door Knock Sensor Features: 2.4GHz operating frequency Up to 210 ft operating range Uses 2 AA alkaline batteries (not included) Dimensions: 2.5" x 3.8" x 1" * Accessories sold separately..