CQRobot Ocean: Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. for Automatic Irrigation Systems, Aquariums, Plants, in The Garden, in Agriculture etc.
Contact Water/Liquid Level Sensor, This is a photoelectric water liquid level sensor that is operates using optical principles. Open collector output mode, suitable for connecting various circuits and product applications..
The sensor has no mechanical parts, requires no additional adjustment, and has high sensitivity, low power consumption, corrosion resistance, high pressure resistance, high temperature resistance and chemical stability..
This sensor probe is small in size and has a structure that can be placed up, down, laterally, and diagonally in multiple orientations to detect solution spillage, dryness and horizontal level. Can be used as a reminder and alarm function..
The sensor has a DIP switch. The DIP switch controls the output voltage (high level) of the signal terminal (green line). When the DIP switch is dialed to 5V, the high level is 5V. When the DIP switch is dialed At 3V, the high level is 3.3V..
Compatible with Arduino motherboard and Raspberry Pi motherboard. for Automatic Irrigation Systems, Aquariums, Plants, in The Garden, in Agriculture etc..
Aircraft-grade aluminium structure: Light weight, durability and optimal mass distribution.
Enhanced weight tuning system: Set the centre of gravity to match your play style. Mouse button durability: 20M left/right click.
Compatible with Xbox One, Xbox One S and Xbox One X systems.
12000 DPI high-accuracy sensor: custom tuned, gaming grade sensor for pixel-precise tracking.Mouse button durability: 20M left/right click. Aircraft-grade aluminum structure: light weight, durability, and optimal mass distribution.Advanced weight tuning system: set the center of gravity to match your play style. Mouse feet-Extra large PTFE.
Broan 8" Universal Automatic Make-Up Air Damper with Pressure Sensor Kit
8″ Universal Automatic Make-Up Air Damper with Pressure Sensor Kit.
Interlocked make-up air damper systems meet IRC Code requirements for make-up air with range hoods over 400 CFM.
Interlocked make-up air systems avoid wasted energy associated with barometric solutions and do not let unwanted air into the home during heating or cooling activities so air pressure is equalized for a well-balanced environment.
Fresh air wall caps are required for use with Make-Up Air Dampers.
Interlocked make-up air dampers provide outside air when required to keep the air in the home fresher by allowing the range hood to operate at optimum levels.
Balance indoor air pressure by providing interlocked make-up air without requiring a direct wire connection between the range hood and the damper.
Instead a sensor is attached to the exhaust duct to detect if the range hood is operating.
Slave dampers (MD6S, MD8S or MD10S) are interlocked to the main automatic or universal make-up air damper and open in unison for synchronized operation..
eMACROS Supplemental Driveway Alarms Wireless Outside Solar Sensor
eMacros ADVANTAGE-30 years+ solar driveway alarm wireless and solar driveway alert system produced in our own factory with our leading-edge systems technology. Wireless Solar Driveway Alarm Includes 1 Solar Sensor. SOLAR POWERED NO NEED REPLACe BATTERIES- The sensor is powered by a built-in rechargeable lithium-ion battery which will be charged by the solar panel, so no need to replace the battery, the sensor also can be powered by the DC5V power adapter..
EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. Wireless driveway alarm Detects movement from humans, cars, and large animals. There are 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected..
SUPER LONG RECEIVING RANGE -We use newer technology components and excellent manufacturing techniques. Our system has been real-world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It has been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow..
Safeguard Supply Motion Door Chime- Simple To Use 95dB Loud 4000' Range Wireless Motion Detector Door Bell For Business, Ideal Expandable Wireless Doorbell For Office, Business, Retail & Warehouse
The ERA-Motion Door Chime commercial door buzzer incorporates the latest technology that other inferior entrance chime door annunciator units do not, making it the ideal door bell sensor for business.
A long range wireless doorbell 4000' signal penetrating reinforced concrete, wood, steel, stucco, metal which traverses multiple walls, floors & even unattached buildings.
Unique passive infrared door motion sensor chime technology which eliminates most false alarms caused by other inferior entry alert chime systems.
95dB Loud door chime plug in receiver with 12 melodies & volume control that can be adjusted to be heard in the quiet offices or the noisiest warehouses..
Unlike other wireless door entry systems, the ERA-PRDCR commercial door chime can function as a powerful door bell alarm out of the box or futher expand the system, take advantage of the form-c relays or add 12VDC accessories.
25 Feet Deep Jungle Black Flexible Airline Tubing for Aquariums, Terrariums, and Hydroponics (25 Feet)
This professional silicone airline tubing is Black, flexible, reliable, and durable! Made for use in hydroponics systems, aquariums, terrariums!.
Great for use with Blue Spotted Air Stone Discs & air stones, and a variety of air driven filters.
Easily hide and blend into your hydroponics system, aquarium, terrarium.
Designed to fit all standard outlets, including air pumps, check valves, filtration system, air stones, air flow control levers, and aquarium ornaments..
Aircraft-grade aluminium structure: Light weight, durability and optimal mass distribution.
Enhanced weight tuning system: Set the centre of gravity to match your play style. Mouse button durability: 20M left/right click.
Compatible with Xbox One, Xbox One S and Xbox One X systems.
12000 DPI high-accuracy sensor: custom tuned, gaming grade sensor for pixel-precise tracking.Mouse button durability: 20M left/right click. Aircraft-grade aluminum structure: light weight, durability, and optimal mass distribution.Advanced weight tuning system: set the center of gravity to match your play style. Mouse feet-Extra large PTFE.
