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Monitoring Relays
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Wireless Remote Battery Relay Switch with LED Monitor, Universal Anti-Theft Kill Switch for Vehicles â Compatible with 12V/24V Systems OPC-PRFF8WY-NEW
Features: This wireless remote control battery relay switch is designed for 12-volt vehicles and is perfect for cars, motorcycles, boats, and other...
£75.62
Shipping: Free
OnBuy

63A 1P+N Smart Switch Meter KWh Metering Monitoring Circuit Breaker Timer Relay 110VAC 230VAC EKFBQBGW(TXCB2-TW No metering,63A) SVGHV76094
63A 1P+N Smart Switch Meter KWh Metering Monitoring Circuit Breaker Timer Relay 110VAC 230VAC EKFBQBGW(TXCB2-TW No metering,63A)
£50.85
Shipping: £0.11
Amazon Marketplace - LANGZHAI

H2S Monitor| Industrial Wall Mount |Wall Mount | UK Calibration Certificate | Relay, RS485 MODBUS, 4-20mA Output | 0-100 ppm H2S |
🚀 INDUSTRIAL: Heavy-duty fixed H2S gas detector with a 0–100 ppm measurement range. Supplied with UK Calibration Certificate. 🌎 USE: 2 x relay alarm triggered switch (50W) to control fans, pumps, electrical items, garage doors or additional alarms. 🎆 FEATURES: Large LED alarm and buzzer. Relay, RS485 MODBUS, 4-20mA Output options. 💪 STRONG: Industrial Strength. Water-resistant, dustproof, and explosion-proof. 🕵️ TRUST: ** 1 Year warranty ** Test and Calibrated in EUROPE ** 100% quality guaranteed **, Weight: 3.0 Pounds, Manufacturer: Forensics Detectors
£695.00
Shipping: Free
Amazon Marketplace - Forensics Detectors

63A 1P+N Smart Switch Meter KWh Metering Monitoring Circuit Breaker Timer Relay 110VAC 230VAC EKFBQBGW(TXCB2-TW No metering,50A) SVGHV75735
63A 1P+N Smart Switch Meter KWh Metering Monitoring Circuit Breaker Timer Relay 110VAC 230VAC EKFBQBGW(TXCB2-TW No metering,50A)
£50.62
Shipping: £0.11
Amazon Marketplace - LANGZHAI

TEKCOPLUS CO2 Controller Carbon Dioxide Monitor Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector for Green House Grow Room Home Office B08HQMBQ79
📟Low Drift NDIR CO2 Sensor: Our advanced CO2 controller is equipped with a highly accurate Non-Dispersive Infrared (NDIR) sensor, This controller has a built-in photo sensor that overrides the CO2 control and shuts off the CO2 device when it senses darkness.ensuring precise and reliable carbon dioxide level measurements. 📟Auto Day/Night Detection: The CO2 controller intelligently detects day and night conditions, Display CO2 chart with adjustable time scale (week/day/hour/min/auto).optimizing CO2 regulation for different phases of plant growth. 📟Big LCD Display with Real-Time Value: Our CO2 Meter The large LCD display provides real-time CO2 readings, allowing you to monitor and control the carbon dioxide levels with ease.Sensing probe cable is 4.5 meter long to extend your measure spot 4.5 meter away from display. 📟Programmable CO2 Control Value & Zone Value: This CO2 Controller Customize CO2 control settings and target zones to suit specific plant requirements or indoor air quality needs. programmable CO2 control value & zone value allows you to set desired CO2 level for different plants. 📟Monitoring & Controlling CO2: This controller is designed for use in greenhouses or residential spaces, Choose between human and plant modes to fine-tune CO2 regulation based on the environment's specific demands.enabling effective monitoring and control of carbon dioxide levels for optimal plant growth or ensuring good air quality., Manufacturer: Tekcoplus Ltd
£108.89
Shipping: £6.86
Amazon Marketplace - Amazon US
![Arduino Pro Opta Ext D1608S [AFX00006] - Expansion Module with 16 Voltage Inputs & 8 Solid State Relays (24VDC 2A) for real-time control and monitoring PD-7630049204102 Arduino Pro Opta Ext D1608S [AFX00006] - Expansion Module with 16 Voltage Inputs & 8 Solid State Relays (24VDC 2A) for real-time control and monitoring PD-7630049204102](https://imgcdn.pricemachine.co.uk/prx/M6373565/1dcd8a0e94f8f20ecdf3ff6cd96021d3/eyJ1cmwiOiJodHRwczovL20ubWVkaWEtYW1hem9uLmNvbS9pbWFnZXMvSS80MWJydDhkbVFaTC5fU0w1MDBfLmpwZyIsImRhdGUiOiIyMDI2MDcyNCIsInNpemUiOiIxODB4MTgwIiwiYmFzZTY0aW1hZ2UiOnRydWV9/obj.jpg)
Arduino Pro Opta Ext D1608S [AFX00006] - Expansion Module with 16 Voltage Inputs & 8 Solid State Relays (24VDC 2A) for real-time control and monitoring PD-7630049204102
16 PROGRAMABLE INPUTS FOR VERSATILE APPLICATION - Expand Opta with 16 inputs that can be programmed as digital (0-24VDC) or analog (0-10V) to provide flexibility for a variety of automation needs 8 RELIABLE SOLID STATE RELAYS FOR SAFE OUTPUTS - Rated 24VDC and 8 of each solid state relays are included to provide efficient and long-lasting control for connected devices Modular Snap-On Design - Snaps up to 5 D1608S modules seamlessly into the Opta base to instantly increase I/O capacity in complex and customized configurations Support Arduino & PLC IDE and easy programming - Programming and managing I/O using Arduino IDE or PLC IDE (IEC 61131-3) to simplify integration with low-code and pre-mapped resources Real-time Remote Monitoring by Arduino Cloud - Remote access and control the Opta system via Arduino Cloud for safe and real-time data visualization and control
£220.99
Shipping: £9.00
Amazon Marketplace - Semantic UK

Smart relay PNI SmartHome RG120 WiFi for garage door opener control monitored via the Internet with the Tuya Smart App, compatible with Amazon Alexa and Google Home B08KQ8RWLS
Simply replace or install this relay in parallel with the garage door control knob. Thus, the smart relay takes control of the garage door by receiving a closing or opening signal from a programmed remote control or a central unit through the Tuya Smart application. In order to remotely control the smart relay you must download the Tuya Smart application (Android and iOS). This way you will be able to open or close the garage door, the yard gate from another location or from the car. The smart relay is very easy to install. Simply pass through the relay clip the cables coming from the garage door control knob. You will find out when the garage door will open without you having activated it through the notifications sent by Tuya on your mobile phone or you will be notified if you forgot the garage door open., Weight: 0.5732018812 Pounds, Manufacturer: Onlineshop
£13.40
Shipping: £4.49
Amazon

WITMOTION SINRT Inclinometer - Relay-type Analog, High Accuracy ±90° Tilt Angle Measurement, IP67 Waterproof, Anti-vibration, RS232, Industrial Safety Monitoring GK-3VDE-9OER
【0.1°High Precision & High Performance】Dual axis Inclination Monitoring (3-axis accelerometer+3-axis gyroscope+2-axis Angle+quaternion), and measuring range is ±90°. The built-in relay output circuit allows users to set the alarm angle threshold 【Why WITMOTION Acceleration Sensors?】The sensor is ideal in various demanding scenarios involving motion sensing in physics and engineering. With fast update and filter rates, they're perfect for real-time applications in medical, physical exercise, virtual reality, industrial posture monitoring, drones, and robotics 【Rugged design】Featuring IP68 waterproof rating, high-quality aluminum housing, superior shielded cable, precision level beads for easy installation and judgment, strong resistance to electromagnetic interference, adapts to harsh industrial environments 【Analysis Acceleration Sensors System】WITMOTION offers a free platform to record, analyze, and export measured data in real-time, electable ranges to enable the best experimental data collection. The software/app supports downloads on PCs, Android, and iOS and provides immediate interactive data visualization 【Attitude Measurement More Accurate & Reliable】Sensors integrated R&D dynamic fusion algorithm and Kalman Filtering, ensuring low noise levels and high measurement accuracy for stable data output. WITMOTION has been focusing on the sensor field for 10 years, providing professional attitude measurement solutions globally, Weight: 0.1212542441 Pounds, Manufacturer: WitMotion
£78.00
Shipping: Free
Amazon Marketplace - WitMotion

EnruigeOK Automotive Rear Brake Light Dual Lens Reversing Camera with 6.86" Screen 2 Split Mirror Monitor for Peugeot Boxer Citroen Relay/Jumper Van (2006-Present) (# 15 Bracket Kit) 607601747732
【6.86 inch Dual Split Screen Mirror Monitor】 6.86-inch color IPS display, 2 video inputs, perfect combination with dual-lens reversing camera, split screen when you are driving, full screen when you are reversing,can be adjusted by the monitor's power button.Specifically designed for dual-lens reversing camera, better rendering the effect of dual-lens, with OEM mirror bracket, looks with the factory original 【Compatible with Vehicle】 3rd high level dual lens brake light utility reversing camera suitable for Fiat Ducato, Peugeot Boxer, Citroen Relay vans (2006-present),Vauxhall Movano (2022 - present) replacement original brake light. 【Easy to install】No need to drill holes for installation, replace the original brake light, and install the light strip on our camera. There are two installation methods. 1. If you want two cameras to work at the same time, the trigger line does not need to be connected. 2. If you want one for driving and one for reversing. Please connect the CH2 camera to the AV2 of the monitor and connect the trigger line. CH1 is connected to AV1, and the trigger line does not need to be connected. The monitor takes power from the fuse, do not ground (please refer to the connection diagram) 【 Wide Angle & Night Vision】:The dual lens angles are 90°&120° respectively, one for rear view at all times, one for reversing,providing a wider field of view. 1/3" CMOS image sensor and 720P resolution can provide clear images, and the green line control guild line,Infrared night vision can also see cars coming from behind at night 【IP 68 Waterproof】 The brake light camera adopts IP68 waterproof standard and fully sealed injection molding process, so it can be used normally even in extreme weather such as rain and snow. 【Resistant materials】Our brake light rear camera is made of reinforced ABS+ PC material with a treated surface for durability and longer service life.
£138.98
Shipping: Free
Amazon Marketplace - EnRuiGe

EnruigeOK Automotive Brake Light Dual Lens Reversing Camera with 6.86" Screen 2 Split Mirror Monitor for Peugeot Boxer Citroen Relay Fiat Ducato Van (2006-Present) (# 1 Bracket Kit) 607601747718
【6.86 inch Dual Split Screen Mirror Monitor】 6.86-inch color IPS display, 2 video inputs, perfect combination with dual-lens reversing camera, split screen when you are driving, full screen when you are reversing,can be adjusted by the monitor's power button.Specifically designed for dual-lens reversing camera, better rendering the effect of dual-lens, with OEM mirror bracket, looks with the factory original 【Compatible with Vehicle】 3rd high level dual lens brake light utility reversing camera suitable for Fiat Ducato, Peugeot Boxer, Citroen Relay vans (2006-present),Vauxhall Movano (2022 - present) replacement original brake light. 【Easy to install】No need to drill holes for installation, replace the original brake light, and install the light strip on our camera. There are two installation methods. 1. If you want two cameras to work at the same time, the trigger line does not need to be connected. 2. If you want one for driving and one for reversing. Please connect the CH2 camera to the AV2 of the monitor and connect the trigger line. CH1 is connected to AV1, and the trigger line does not need to be connected. The monitor takes power from the fuse, do not ground (please refer to the connection diagram) 【 Wide Angle & Night Vision】:The dual lens angles are 90°&120° respectively, one for rear view at all times, one for reversing,providing a wider field of view. 1/3" CMOS image sensor and 720P resolution can provide clear images, and the green line control guild line,Infrared night vision can also see cars coming from behind at night 【IP 68 Waterproof】 The brake light camera adopts IP68 waterproof standard and fully sealed injection molding process, so it can be used normally even in extreme weather such as rain and snow. 【Resistant materials】Our brake light rear camera is made of reinforced ABS+ PC material with a treated surface for durability and longer service life.
£138.98
Shipping: Free
Amazon Marketplace - EnRuiGe

63A 1P+N Smart Switch Meter KWh Metering Monitoring Circuit Breaker Timer Relay 110VAC 230VAC CZAOINCU(TXCB2-TWM metering,50A) MTA1NTM-GDPIVEWM
63A 1P+N Smart Switch Meter KWh Metering Monitoring Circuit Breaker Timer Relay 110VAC 230VAC CZAOINCU(TXCB2-TWM metering,50A)
£54.26
Shipping: Free
Amazon Marketplace - dazhoushiyuncaishangmaoyouxiangongsi

EnruigeOK Automotive Brake Light Dual Lens Reversing Camera with 6.86" Screen 2 Split Mirror Monitor for Peugeot Boxer Citroen Relay Fiat Ducato Van (2006-Present) (# 1001 Bracket Kit) 607601747763
【6.86 inch Dual Split Screen Mirror Monitor】 6.86-inch color IPS display, 2 video inputs, perfect combination with dual-lens reversing camera, split screen when you are driving, full screen when you are reversing,can be adjusted by the monitor's power button.Specifically designed for dual-lens reversing camera, better rendering the effect of dual-lens, with OEM mirror bracket, looks with the factory original 【Compatible with Vehicle】 3rd high level dual lens brake light utility reversing camera suitable for Fiat Ducato, Peugeot Boxer, Citroen Relay vans (2006-present),Vauxhall Movano (2022 - present) replacement original brake light. 【Easy to install】No need to drill holes for installation, replace the original brake light, and install the light strip on our camera. There are two installation methods. 1. If you want two cameras to work at the same time, the trigger line does not need to be connected. 2. If you want one for driving and one for reversing. Please connect the CH2 camera to the AV2 of the monitor and connect the trigger line. CH1 is connected to AV1, and the trigger line does not need to be connected. The monitor takes power from the fuse, do not ground (please refer to the connection diagram) 【 Wide Angle & Night Vision】:The dual lens angles are 90°&120° respectively, one for rear view at all times, one for reversing,providing a wider field of view. 1/3" CMOS image sensor and 720P resolution can provide clear images, and the green line control guild line,Infrared night vision can also see cars coming from behind at night 【IP 68 Waterproof】 The brake light camera adopts IP68 waterproof standard and fully sealed injection molding process, so it can be used normally even in extreme weather such as rain and snow. 【Resistant materials】Our brake light rear camera is made of reinforced ABS+ PC material with a treated surface for durability and longer service life.
£138.98
Shipping: Free
Amazon Marketplace - EnRuiGe

Automatic Dual Battery Isolator12V VSR Voltage Sensitive Relay with LED Monitor Compact Build Weatherproof Reliable for RV Boat ATV UTV Applications OPC-PSF2P5C-NEW
This Automatic Dual Battery Isolator is a high-performance solution for managing two batteries efficiently in vehicles ranging from RVs and boats to...
£106.80
Shipping: Free
OnBuy

EnruigeOK Automotive Rear Brake Light Reversing Camera with 6.86" Screen 2 Split Mirror Monitor for Peugeot Boxer Citroen Relay Fiat Ducato Van (2006-Present) (# 3B Bracket Kit) 607601747756
【6.86 inch Dual Split Screen Mirror Monitor】 6.86-inch color IPS display, 2 video inputs, perfect combination with dual-lens reversing camera, split screen when you are driving, full screen when you are reversing,can be adjusted by the monitor's power button.Specifically designed for dual-lens reversing camera, better rendering the effect of dual-lens, with OEM mirror bracket, looks with the factory original 【Compatible with Vehicle】 3rd high level dual lens brake light utility reversing camera suitable for Fiat Ducato, Peugeot Boxer, Citroen Relay vans (2006-present),Vauxhall Movano (2022 - present) replacement original brake light. 【Easy to install】No need to drill holes for installation, replace the original brake light, and install the light strip on our camera. There are two installation methods. 1. If you want two cameras to work at the same time, the trigger line does not need to be connected. 2. If you want one for driving and one for reversing. Please connect the CH2 camera to the AV2 of the monitor and connect the trigger line. CH1 is connected to AV1, and the trigger line does not need to be connected. The monitor takes power from the fuse, do not ground (please refer to the connection diagram) 【 Wide Angle & Night Vision】:The dual lens angles are 90°&120° respectively, one for rear view at all times, one for reversing,providing a wider field of view. 1/3" CMOS image sensor and 720P resolution can provide clear images, and the green line control guild line,Infrared night vision can also see cars coming from behind at night 【IP 68 Waterproof】 The brake light camera adopts IP68 waterproof standard and fully sealed injection molding process, so it can be used normally even in extreme weather such as rain and snow. 【Resistant materials】Our brake light rear camera is made of reinforced ABS+ PC material with a treated surface for durability and longer service life.
£138.98
Shipping: Free
Amazon Marketplace - EnRuiGe
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