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Smart Relays

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4X Voltage Sensitive Split Charge Relay Digital Display VSR 12V 140A for Car RV Yacht Smart Battery Isolator Charge OPC-PNRYBDZ-NEW

Automatically combines two batteries when charging and isolates the two batteries when not charging. Suitable To Install into , , Leisure Vehicles...

£68.38

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Voltage Sensitive Relay for Dual Battery Systems Automatic Smart VSR with Real-Time Voltage Monitoring Easy Setup Durable Enclosure Suitable for OPC-PS9BJTW-NEW

Experience seamless battery management with this advanced Voltage Sensitive Relay, engineered for precision and ease of use. It intelligently...

£96.12

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(As show, One size) Smart WiFi Circuit Breaker Time Relay Switch for Din Rail Mount with APP Remote Control 2P AC230V 63A

Item Type: Smart Circuit Breaker Material: PC, Brass Rated Working Voltage: AC230V Rated Current: 1-63A Power Consumption:

£56.16

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RCGKNNMUZ 2P 63A WiFi Smart Circuit Leakage Over and Under Voltage Protector Relay Device Switch Circuit Breaker Energy Power kilowatt Hour Meter CEAKFPPDC

Circuit Breakers Miniature Circuit Breakers

£79.46

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Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi

CHULKJFX TOB9Z-63T 63A Smart Switch Energy Meter kilowatt-Hour metering Monitoring Circuit Breaker Timer Relay(40a) XAAHAHTEE-40A-NOMETERING

Circuit Breakers Ground Fault Circuit Interrupters

£74.94

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Amazon Marketplace - guangzhouaiqianmaoyiyouxiangongsi

CHULKJFX TOB9Z-63T 63A Smart Switch Energy Meter kilowatt-Hour metering Monitoring Circuit Breaker Timer Relay(32a) XAAHAHTEE-32A-NOMETERING

Circuit Breakers Ground Fault Circuit Interrupters

£74.94

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Amazon Marketplace - guangzhouaiqianmaoyiyouxiangongsi

2P Smart Power Consumption kWh Meter Circuit Breaker Time Relay Switch Leakage Voltage Protection CZAOINCU(Zigbee) MTA1NTM-DFRVC6SO

2P Smart Power Consumption kWh Meter Circuit Breaker Time Relay Switch Leakage Voltage Protection CZAOINCU(Zigbee)

£54.02

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Amazon Marketplace - dazhoushiyuncaishangmaoyouxiangongsi

CHULKJFX TOB9Z-63T 63A Smart Switch Energy Meter kilowatt-Hour metering Monitoring Circuit Breaker Timer Relay(16a) XAAHAHTEE-16A-NOMETERING

Circuit Breakers Ground Fault Circuit Interrupters

£74.94

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Amazon Marketplace - guangzhouaiqianmaoyiyouxiangongsi

CHULKJFX TOB9Z-63T 63A Smart Switch Energy Meter kilowatt-Hour metering Monitoring Circuit Breaker Timer Relay(20a) XAAHAHTEE-20A-NOMETERING

Circuit Breakers Ground Fault Circuit Interrupters

£74.94

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Amazon Marketplace - guangzhouaiqianmaoyiyouxiangongsi

WiFi Smart DIY Switch Module 5V/85-250V,Inching, Timer, Interlock Relay, Voice Control by(85-250V) HNNAEEBEI-85-250V

Relays

£56.35

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Amazon Marketplace - XiaoYiBaoXingShangMaoYouXianGongSi

Smart Circuit Breaker 380V 3 Phase 4 Wire Over Under Voltage Protector Relay Power kWh Bidirectional Meter 80A NWPNLXEA(100A) IDTIGOTDQ-100A

Smart Circuit Breaker 380V 3 Phase 4 Wire Over Under Voltage Protector Relay Power kWh Bidirectional Meter 80A NWPNLXEA(100A)

£115.76

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Amazon Marketplace - renweiweiamz

YVDSZNMQ TOB9Z-63T 63A 1P+N Smart Switch Energy Meter Kw Hour Measurement Monitoring Circuit Breaker Timer Relay(63A)

Thermal Circuit Breakers

£87.99

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Amazon Marketplace - scrabc

2P Smart Power Consumption kWh Meter Circuit Breaker Time Relay Switch Leakage Voltage Protection BIANMTSW(Zigbee) MTI5NDQ-LQ1QODVP

2P Smart Power Consumption kWh Meter Circuit Breaker Time Relay Switch Leakage Voltage Protection BIANMTSW(Zigbee)

£54.02

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1P 2P Smart Power Consumption kWh Meter Circuit Breaker Time Relay Switch Leakage Voltage Protection EKFBQBGW(Zigbee 1P) SVGHV75943

1P 2P Smart Power Consumption kWh Meter Circuit Breaker Time Relay Switch Leakage Voltage Protection EKFBQBGW(Zigbee 1P)

£50.18

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Amazon Marketplace - LANGZHAI

Three Phase Solid State Relay Voltage Regulator Module Power Regulator Thyristor AC380V 25A-400A Fully Isolated Smart (10-60A Heatsink)

Rectifier

£68.99

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Amazon Marketplace - liuguankao1670

Tlily 150 Amp Dual Battery Smart Isolator Universal 12V/24V Voltage Sensitive Relay for ATV, UTV, RV, Truck OPC-PBPWBK6-NEW

Features: Dual battery isolation protection controller, which automatically detects and identifies the system voltage after the isolator is powered...

£51.17

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GreenZech High Power WIFI Relay Switch 433MHz Receiver Smart Wireless Remote Control Switch APP Control Work With Alexa Google Home+Black RF Transmitter

Descriptions:...

£56.36

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3X 150 Amp Dual Battery Smart Isolator Universal 12V/24V Voltage Sensitive Relay for ATV, UTV, RV, Truck OPC-PNYHJCP-NEW

Features: Dual battery isolation protection controller, which automatically detects and identifies the system voltage after the isolator is powered...

£151.83

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Smart Dual Control Battery Isolator Switch Universal Voltage Sensitive Relay High Current LCD Display Compact Design Emergency Start Function Easy OPC-PNXCRTB-NEW

This Smart Dual Control Battery Isolator Switch redefines reliability and performance in dual battery systems. Whether you're powering...

£113.96

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CHULKJFX TOB9Z-63T 63A Smart Switch Energy Meter kilowatt-Hour metering Monitoring Circuit Breaker Timer Relay(10a) XAAHAHTEE-10A-NOMETERING

Circuit Breakers Ground Fault Circuit Interrupters

£74.94

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Amazon Marketplace - guangzhouaiqianmaoyiyouxiangongsi

CHULKJFX TOB9Z-63T 63A Smart Switch Energy Meter kilowatt-Hour metering Monitoring Circuit Breaker Timer Relay(50a) XAAHAHTEE-50A-NOMETERING

Circuit Breakers Ground Fault Circuit Interrupters

£74.94

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Amazon Marketplace - guangzhouaiqianmaoyiyouxiangongsi

2P 63A Smart Circuit Earth Leakage Over Under Voltage Protector Relay Device Switch Breaker Power kWh Meter CZAOINCU MTA1NTM-JMAJFGOC

2P 63A Smart Circuit Earth Leakage Over Under Voltage Protector Relay Device Switch Breaker Power kWh Meter CZAOINCU

£50.90

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Amazon Marketplace - dazhoushiyuncaishangmaoyouxiangongsi

YVDSZNMQ TOB9Z-6 63A 1P+N Smart Switch Energy Meter Kw Hour Measurement Monitoring Circuit Breaker Timer Relay (1-63A)

Thermal Circuit Breakers

£92.99

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Amazon Marketplace - scrabc

YVDSZNMQ 63A 1P+N Smart Switch Energy Meter Kw Hour Measurement Monitoring Circuit Breaker Timer Relay(TOB9S-VAP VA Protect)

Thermal Circuit Breakers

£85.99

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Amazon Marketplace - scrabc

YVDSZNMQ TOB9-VAP 63A 1P+N Smart Switch Energy Meter Kw Hour Measurement Monitoring Circuit Breaker Timer Relay(10A) 1518-25107072

Thermal Circuit Breakers

£85.99

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Freedompro Smart WiFi Switch Controls 4 Lights, Lamps, Spotlights, Smart Home Module DIN H Relay Compatible with Matter, Apple HomeKit, Alexa, Google Home, 12-24V 5A, Electrical Panel LB0104-D

SMART HOME: With the Freedompro LB0104-D Smart DIN H WiFi switch, you can control 4 lights, lamps, spotlights, or LED strips powered by 12-24V. This 4-channel device is ideal for making the interior lighting of your camper or boat smart. DESIGNED TO LAST: Made from a durable blend of PC and ABS plastics, silver-alloy relays for less wear, connectors for cables up to 2.5mm², and stable capacitors for over 5 years. Quality and safety guaranteed by certifications and testing. COMPATIBILITY AND APP: Matter-certified modules compatible with Apple HomeKit, Amazon Alexa, Google Assistant, Samsung SmartThings, and Home Assistant voice assistants. The Freedompro app creates scenarios and monitors electricity consumption. INSTALLATION AND PAIRING: Install the DIN H module smart switch in the electrical panel, pair it quickly and easily via QR Code with the Freedompro Home App for iOS and Android, finally configure it according to your habits and needs. FREEDOMPRO: Made in Italy innovation and quality to connect people and homes through advanced, reliable, and simple solutions. We push the boundaries of technology, making the smart home a hassle-free experience. The Smart Home for everyone!

£68.70

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Amazon Marketplace - Freedompro

Osmond ESP32-P4 4 Inch Display Touch Screen 720x720 RS485 Relay Camera Smart 86 TV Box Development Board ETH-RS485-Relay 4MUK-B0G8JLZ123

Compatible With: -P4 - Specifically designed to be compatible with the -P4 module, this development board seamlessly integrates with your existing projects or new designs. It supports functionalities relay control, and RJ45 ETH for comprehensive connectivity. Battery Included: No - Please note that this development board does not come with a battery included. Users need to provide their own power source, which allows for customization and flexibility in choosing the most suitable battery according to the specific requirements of their projects. Accessory Type: LCD Screen - This -P4 development board is equipped with a high-resolution 4-inch touchscreen LCD display, offering a clear and vibrant interface for all your development needs. The screen supports a resolution of 720x720, providing and detailed visuals for an enhanced user experience. High-concerned chemical: None - This product is free from high-concerned chemicals, making it for both the user and the environment. It adheres to safety standards, ensuring that it does not contain any harmful substances, thus promoting a healthier work environment and reducing potential risks.

£64.73

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Amazon Marketplace - taiyuanzhiyuanluodianzishangwuyouxiangongsi

Freedompro Smart WiFi Switch Controls 4 Lights, Lamps, Spotlights, Smart Home Module DIN H Relay Compatible with Matter, Apple HomeKit, Alexa, Google Home, 110-240V 5A, Electrical Panel LB0104-B

SMART HOME: With the Freedompro LB0104-B Smart DIN H WiFi switch, you can control 4 lights, lamps, spotlights, or LED strips powered by 110-240V. This 4-channel device is ideal for making the interior lighting of your home or office smart. DESIGNED TO LAST: Made from a durable blend of PC and ABS plastics, silver-alloy relays for less wear, connectors for cables up to 2.5mm², and stable capacitors for over 5 years. Quality and safety guaranteed by certifications and testing. COMPATIBILITY AND APP: Matter-certified modules compatible with Apple HomeKit, Amazon Alexa, Google Assistant, Samsung SmartThings, and Home Assistant voice assistants. The Freedompro app creates scenarios and monitors electricity consumption. INSTALLATION AND PAIRING: Install the DIN H module smart switch in the electrical panel, pair it quickly and easily via QR Code with the Freedompro Home App for iOS and Android, finally configure it according to your habits and needs. FREEDOMPRO: Made in Italy innovation and quality to connect people and homes through advanced, reliable, and simple solutions. We push the boundaries of technology, making the smart home a hassle-free experience. The Smart Home for everyone!

£68.70

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Amazon Marketplace - Freedompro

Ktolplao 250 AMP Dual Battery Smart Isolator 12V 24V Universal Smart VSR Voltage Sensitive Relay for Marine RV UTV Car Boat Truck Trailer ATV Camper Moto B0GVJKWV32

【Package Includes】 Includes 250 amp dual battery smart isolator ×1, 200A fuse and fuse holder ×1, wiring terminals ×6, and rubber protective covers ×2. Complete accessories make installation easier and help build a reliable dual battery system 【Specifications】 The 250 amp dual battery isolator 12v 24v supports universal 12V/24V systems with a maximum current of 250A. IP54 protection, -20°C to 85°C operating temperature, and <10mA quiescent current provide stable performance in tough environments 【Smart Battery Isolation】 This dual battery smart isolator 250 amp 12v 24v automatically connects and disconnects the auxiliary battery. It charges the secondary battery while the engine is running and isolates it when the engine is off to help protect the starter battery from power drain 【Voltage Sensing Technology】 Built with smart battery isolator vsr 250 amp technology, the unit detects main battery voltage and automatically activates the charging circuit when enough power is available. No manual switch or complex wiring is required 【Wide Application】 The battery isolator 250 amp 12v 24v is ideal for boats, yachts, RVs, off-road vehicles, trucks, ATVs, UTVs, and other vehicles that need a reliable dual battery charging and isolation solution

£67.81

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AERBNYEQP EAWCBT-J 63A 1P+N Smart Switch Energy Meter KWh Metering Monitoring Circuit Breaker Timer Relay Voltage Protector(40a) QAACBBCBD-40A-METERING

circuit breaker Ground Fault Circuit Interrupters

£69.77

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Amazon Marketplace - 创阳净界厨贸易有限公司

AERBNYEQP EAWCBT-J 63A 1P+N Smart Switch Energy Meter KWh Metering Monitoring Circuit Breaker Timer Relay Voltage Protector(50a) QAACBBCBD-50A-METERING

circuit breaker Ground Fault Circuit Interrupters

£69.77

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Amazon Marketplace - 创阳净界厨贸易有限公司

3 Phase 380V 100A Smart Bidirectional Power kWh Meter Over Under Voltage Protector Relay Switch Current Limit BIANMTSW 5C9BH3573

3 Phase 380V 100A Smart Bidirectional Power kWh Meter Over Under Voltage Protector Relay Switch Current Limit BIANMTSW

£109.34

Shipping: £5.19

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Amazon Marketplace - dengzhoushilaoqubaihuodian

GreenZech High Power WIFI Relay Switch 433MHz Receiver Smart Home Gadgets Wireless Remote Control Switch APP Control Work With Alexa Google Home+RF Transmitter

Descriptions:...

£56.36

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CHULKJFX TOB9Z-6 63A 1P+N Smart Switch Energy Meter kWh metering Monitoring Circuit Breaker Timer Relay(40a) XAAHAHCTC-40A-METERING

Circuit Breakers Ground Fault Circuit Interrupters

£79.73

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Amazon Marketplace - guangzhouaiqianmaoyiyouxiangongsi

CHULKJFX TOB9Z-6 63A 1P+N Smart Switch Energy Meter kWh metering Monitoring Circuit Breaker Timer Relay(16a) XAAHAHCTC-16A-METERING