Alarm systems wired
9-10 of 400 results
Spacnana
3 Pcs Vibration Motor Module DC5V 9000RPM DIY Projects, 1027 Mobile Phone Vibration Motor, PWM Control, for Mega2560
£4.79- [Mega2560 compatible and great for diy projects] Compatible for Mega2560 and particularly suitable for DIY projects.
- [Pwm controlled vibration strength] MOS amplification drive, can control the vibration strength of the motor through PWM.
Marhynchus
3Pcs Vibration Motor Module DC 5V 9000RPM MOS Amplification Drive, Control Vibration Strength for Wearable Smart Devices DIY Projects
£4.99- [Vibration motor] - Utilizes a 1027 mobile phone vibration motor for an obvious and effective vibration effect.
- [Mos amplification drive] - Can be directly controlled by the digital port and enables control of vibration strength through PWM.
Kelfeeao
3 Pcs DC5V 9000RPM Vibration Motor Module, Wearable Device Vibration Interactive Products Vibration Strength Control for DIY Projects
£6.19- Precision Vibration Control: Experience clear and precise vibrations with our high-quality 1027 mobile phone vibration motor. Tailor the intensity to your liking using PWM control, ensuring optimal feedback for wearables, interactive projects, and more.
- Mega2560 Compatibility for Seamless Integration: Designed specifically for Mega2560, our Vibration Motor Module offers easy integration into your DIY projects. Achieve synergy between your creations and this module, unlocking endless possibilities for innovation.
Spacnana
Piezoelectric Vibration Sensor Module for Interactive Vibration Work, Sensitivity Adjustment, LED Indication
£4.19- [Do output and TTI grade] The TTL output with LED indication provides a output control current of up to 1A. It allows the connection of external high-power LED lights. The DO output is ideal for applications requiring TTL output.
- [Interactive work and electronic drum interactions] This vibration switch module allows interactive work related to vibration, making it ideal for electronic drum interactions. The combination of special sensor expansion boards enables weak perception through analog ports.
Spacnana
Vibration Motor Module DC5V 9000RPM for DIY Projects, Mega2560 Compatible, 1027 Mobile Phone Motor with MOS Amplification Drive
£4.79- [Suitable for wearable smart devices] With its compact size and reliable performance, this vibration motor module is particularly suitable for wearable smart devices that require vibration reminders.
- [Compatible with mega2560] The vibration module is designed to be compatible with Mega2560, this module can be easily integrated into your DIY projects for convenient implementation and enhanced functionality.
Oumefar
5.0V DC AD/DO Analog Vibration Sensor Module Piezoelectric Ceramic, Interactive Work TTL Level Output, LED Indication
£5.19- [Ado Output] Connecting to the controller's analog terminal A0, observing serial port output values facilitates vibration-related tasks based on the vibration degree.
- [Do Output] TTL level output with LED indication, supporting high power LED connections with a valid high-level and 1A output control current.
Marhynchus
Piezoelectric Vibration Sensor Module 5.0V DC AD/DO High Sensitivity Adjustable Vibration Amplitude, AnalogOutput, TTL Level Output
£4.59- [Adjustable vibration sensitivity] - The sensitivity of the vibration amplitude can be adjusted using the potentiometer. By turning it, you can fine-tune the module to respond to a mouth blow or a tap with a hand, making it versatile for different applications.
- [Durable and versatile design] - With a compact size of 20 x 20mm and a weight of 4.5g, this module can be easily integrated into various projects. It operates on a 5.0V DC power supply and has a working temperature range of -10°C to +70°C.
Eujgoov
Vibration Sensor Module 5.0V, Vibration Switch Sensor Module DC AD DO Vibration Alarm Switch Module
£4.89- Special sensor expansion boards are used in combination, and analog ports can be weakly perceived. Vibrating electrical enable interactive work related to vibration, such as electronic drum interactions.
- ADO output: The analog voltage ceramic vibration sensor is connected to the controller analog terminal A0 according to the program. When the vibration degree is different, observing the output value of the serial port can realize the vibration-related in
Switch Electronics
Movement Vibration Sensor 200mA 24VAC - MS24M, S1475
£4.89- Maximum Switching Voltage: 24VAC
- Maximum Switching Current: 0.2A
Cerlingwee
Vibration Switch Sensor Module, 5.0V DC AD DO Piezoelectric Vibration Tapping Sensor Module for Electronic Drum Interactions
£4.59- [Versatile interactive functionality] - The sensor enables interactive work related to vibration, such as electronic drum interactions. It can be weakly perceived through analog ports with special sensor expansion boards.
- [Analog and ttl output] - The module provides both analog and TTL level outputs. The analog voltage ceramic sensor can be connected to the controller analog terminal A0 for observing the output value. The TTL level output is indicated by an LED.
Fudeshe
Fudeshe Magnetic Switch Brown Surface Mount Security Alarm Door Contacts Magnetic Induction Switch Door Window
£5.99- Package includes: 1pc Wired Door Magnetic Switch
- Versatile Compatibility: This brown wired door contact switch is compatible with all access control and burglar alarm systems, ensuring seamless integration into your existing security setup.
Fudeshe
Fudeshe Single Row Connectors 80pcs 40-pin Male 2.54mm Pitch Female Header Pins Socket Black Header Connectors PCB board
£12.99- Package Contents: 80 straight pin headers
- The separation distance is 2.54mm, which is dedicated to the connection interface.
Fudeshe
Fudeshe 105Pcs Ohm Potentiometer,Knurled Shaft Linear Rotary Taper Potentiometer,Different Kinds Knob Kit
£16.49- Package included:In total 105Pcs
- Knob Size: 15 x 17 mm / 0.6 x 0.67inch(D*H) Total length: 31 mm / 1.2inch
Jayruit
Jayruit Potentiometer Knob Cap, Sleek Black Aluminum Knob with Anti Slip Texture, Ideal for 6Mm Potentiometers(Silver)
£6.49- 【Black Matte Solid Aluminum Knob】This knob is made of solid aluminum with a frosted surface, providing a comfortable feel and a sleek black appearance.
- 【Suitable for Potentiometers with 6mm Handle】Designed specifically for potentiometers with a 6mm handle, ensuring compatibility and easy installation.
Fudeshe
Fudeshe ESR Transistor Tester 63 * 71 mm Multifunctional Digital Transistor with Case LCR-T4
£15.99- Package included: 1 x Transistor Tester with case
- New startup voltage detection function added
Fudeshe
Fudeshe RK34-975XL 3/4-Inch Complete Repair Kit 1-Inch Valve Repair Kit Reduced Pressure Backflow Preventer
£25.49- Package Includes: 1 Set Valve Repair Kit
- Includes No. 1 and No. 2 check seal ring, No. 1 and No. 2 check spring, relief valve rubber components, relief valve spring, o-rings, and lubricant
Fudeshe
Fudeshe Frequency Meter Multifunctional Square Wave GM328A Transistor Tester Diode Display Instrument
£21.49- Package List: 1 * Transistor Tester
- Digital LCD display for easy readings, can display measured data and graphics.
Topyond
Digital Multimeter, DT33D Mini Digital Multimeter Voltmeter Portable Universal Meter 130 X 73.5 X 35mm
£17.39- Versatile Applications: The device is suitable for various applications, including low voltage character display, continuity testing, backlight display, and DC voltage measurement. It provides a solution for these specific tasks, adding value to users working in such scenarios.
- Large Screen with Clear Display: The device features a large screen that provides a clearer display and allows for more intuitive reading of the measured values. This design consideration enhances user experience and ensures ease of use.
Fudeshe
Fudeshe Passive Module PLC Current DC 24V Isolator Distributor Analog 4-20mA Transmitter
£25.99- Package list: 1 × Signal Isolator
- Channel configuration: 1 in and 1 out, 1 in 2 out
Fudeshe
Fudeshe Frequency Meter Red Capacitance Multifunctional Transistor Tester PWM GM328 Transistor Tester
£24.99- Package List: 1 * Transistor Tester
- Automatic shutdown, shutdown current is only about 20nA.
Kaolali
KAOLALI Fuel Level Sensor with Fuel Gauge, Boat Fuel Sender Fuel Water Level Sensor Stainless Steel Fuel Tank Sending Unit Fit for Fuel Gauge 0-190 ohms 100MM for RVs Boats
£28.99- OUTPUT SIGNAL: European standard 0-190 ohm Fuel Level Sensor+ Fuel Level Gauge. If you need 240-33ohm (American Standard), please contact us directly for more information.
- LENGTH RANGE: 100MM. If you need lengths other than 500mm, please contact us.
Rupse
RUPSE Fuel Level Sensor, Marine Boat Fuel Sender Car Fuel Water Level Sensor Stainless Steel Unit 5 Hole Fit for Fuel Water Gauge 240-33 ohms (250mm)
£29.99- 【High Precision and Long Life】The exterior is made of stainless steel, and the interior is controlled by high-quality reed switches. The sensor is corrosion-resistant, does not rust, has a long life, stable output signal, and accurate measurement. Suitable for gasoline, diesel, water, methanol, etc.
- 【Easy to Read】The fuel level gauge has 8 adjustable backlight colors, IP67 waterproof, stainless steel frame, anti-fog curved glass, easy to read (Empty-1/2-Full).
Shanrya
Air Fuel Ratio Gauge, Wideband O2 Sensor Kit Digital Accurate with User Manual for Engineer for Car
£27.41- Air‑fuel ratio meter, which is widely used in all 12V cars with narrow band oxygen sensors.
- Easy installation using English user manual. Professional installation is strongly recommended.
Samdo
SAMDO 240-33 ohm 5"(127mm) Fuel Sending Unit Stainless Steel Fuel Tank Sender Fuel Water Level Sensor Tank Float Fit Fuel Gauge Water Level Gauge for Marine Boat Truck Car
£26.80- 【GOOD QUALITY】316 stainless steel. Long using life, anti-vibration, anti-explosion. Simple and strong structure , Advanced corrosion resistance, Reed switch, steady output signal.
- 【SIZE & RESISTANCE】Length : 5"(127mm), Signal output : 240-33 ohm, Waterproof IP67.
Kimiss
Led Fuel Gauge-Fuel Level Gauge Meter LED Fuel Meter Gauge Indicator 52mm Dia 12V Adjustable Resistance for Auto Motorcycle
£19.79- ▲Compatible--------General Motors, Motorcycles, etc. Say goodbye to embarrassing situations, like running out of gasoline on the way. Made of high-quality plastic and aluminum alloy materials, strong, anti-corrosion and durable.
- ▲Perfect replacement-------It can be used in conjunction with the original fuel sensor, and the adjustable resistance allows the use of different fuel sensors.
Geloo
Geloo 0-190Ohm Fuel Level Gauge 7 Color LED Waterproof Fuel Tank Level Gauge With Alarm Light For Marine Car RV Camper Yacht
£25.99- The front cover is 316 stainless steel, corrosion resistance, high temperature resistance, featuring good endurance and anti-vibration.
- The meter comes with an alarm signal, when the fuel level is lown than 13%, the warning light will flash.
Shanrya
Fuel Tank Fuel Level Meter, 12V LED Display Motorcycle Fuel Level Gauge for Motorbike Vehicle (Green Light)
£8.60- Durable Material: The fuel tank fuel level meter is made of durable material, resisting to wear and break, and the hard housing could effectively protect the screen display.
- High Accuracy: The fuel tank fuel level gauge has the sensitive response, high accuracy and efficiency, and can accurately measure the remaining oil in the tank.
Vsilay
vsilay Screw On Gas Caps with Gauge Fuel Level Sensor Liquid Measuring Instruments for Snowmobile ATV (7.3Inch/15.9Inch)
£17.89- Keep track of your liquid levels with this fuel gauge gas caps. Made with plastic materials, it ensures durability and precise measurement with an error margin of less than 1mm.
- Shows the liquid level accurately, allowing users to monitor their storage in real time. Its easy installation makes it suitable for various types of tanks, making it a convenient choice for industrial, automotive, and marine professionals.
Syrisora
Syrisora 52mm Universal Car Fuel Level Gauge LED Digital E‑1/2‑F Range Meter with Fuel Sensor
£16.79- Stainless steel shell with glass top, durable and not easy to rust
- It is suitable for 12V 4/6/8 cylinder, gasoline cars
Eling
ELING 52mm Oil Pressure Gauge 0-5Bar 0-75Psi with 7 Colors Backlight for ATV UTV Boats (black+black, 0-5bar 0-75psi)
£22.99- Open a 52mm hole in the dashboard and allow a clearance of 55mm behind the panel to fit the gauge
- Indicating Range: 0-5bar,0-75psi
Liebewh
Lightweight Manual Pneumatic Toggle Switch Made of Aluminum, Easy to Install for Better Controlling Performance, Small Size for Easy Carrying
£9.79- [DURABLE ALUMINUM BUILD] - Made from top-quality aluminum material, this toggle switch offers exceptional strength and durability for long-lasting performance.
- [SMOOTH MANUAL CONTROL] - Experience effortless pneumatic control with this mechanical valve switch, ensuring precise operation every time.
Spacnana
Toggle Switch Valve 2 Position 5 Way G1/8in 1.5-8kgf / Cm ² with Aluminum Alloy Body, Professional Design for Mechanical Pneumatic
£9.48- [Professional Design] Featuring a professional and practical design, this toggle switch not only functions exceptionally but also boasts a beautiful appearance that adds a touch of sophistication to your industrial equipment.
- [Easy to Install] With its small size and easy mounting capability, this mechanical pneumatic knob switch saves you time and effort during installation and setup.
Amagogo
Premium Pneumatic Hand Valve - 3 Position Control
£18.99- G thread / belt sealing / unwinding material belt
- Main intake, A-hole reversing control cylinder front and rear cover, R-hole exhaust (with ) Interface thread diameter 12mm
Yinhing
Hand Lever Valve Hand Valve for HV-02 PT 1/4 Port 3 Positions 4 Ways Air Pneumatic Hand Lever Valve 1.5-8kgf/cm²
£11.50- 3 Position 4 Ways type, plastic lever, 1.5-8kgf/cm² pressure
- Simply structure, easy maintenance and simple operation
Generic
Pneumatic Toggle Switch for M5 Connector Shl01 for M5 Solenoid for Takeover Adapter 1/4 Air Mechanical Switch
£9.49- EASY TO CARRY This toggle is lightweight and portable, making it for and travel.
- To Carry: Store and carry this toggle easily for use. Choose with confidence!
Jeffergarden
Pneumatic Toggle Switch - Lightweight Manual Knob Switch for Air Control - Aluminum Construction - Ideal Replacement for Better Controlling Performance - M5 Nozzle Diameter
£9.59- [SUPERIOR PERFORMANCE] - This hand-controlled pneumatic mechanical valve delivers exceptional performance and reliability.
- [PREMIUM ALUMINUM CONSTRUCTION] - Made from premium aluminum material, this toggle switch is highly durable and resistant to wear and impact.
Salalis
Metal Round Knob Switch 3 Way 9 Pin3 Position Hand Controlled Mechanical Valve, Easy Installation and Maintenance
£8.69- [Easy Assembly] Compact, lightweight, and easy to assemble and disassemble, making it a versatile choice.
- [Convenient Operation] Hand movement operation type and 3-way, 9-pin, 3-position design provide ease of use.
Harayaa
harayaa Pneumatic Lever Hand Valve - 3 Position Control for Air Systems, Efficient
£14.99- Good sealing / easy installation / quality assurance
- The HV series can control multiple cylinders simultaneously, and simultaneously enter and exit simultaneously.
Fafeicy
Toggle Switch Valve 2-Position 5-Way Mechanical Pneumatic Knob Switch G1/8in 1.5~8kgf / Cm ², Light and Durable, Wide Pressure Range, Suitable for 0~60℃, Professional Design
£9.51- [Durable Aluminum Alloy Construction] - Made of lightweight and durable aluminum alloy, ensuring long-lasting performance. This toggle switch valve is built to withstand the rigors of daily use in pneumatic systems.
- [Wide Working Pressure Range] - With a working pressure range of 1.5~8kgf/cm², this toggle switch valve offers flexibility and adaptability for various pneumatic applications. It can handle different pressure requirements and ensure smooth operation.
Peowuieu
Peowuieu Pneumatic 3 Position 2 Port Toggle Switch G1/8 Pneumatic Mechanical Valve HL2301 Pressure 0-8Kgf/cm²
£10.62- [METAL KNOB]The metal round knob switch is convenient to adjust.
- [EASY TO ]Hand movement operation type, convenient to , 3-way 2-port type.