5V/12V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8/16 Channels. Images are for illustration purposes only, the item you will receive maybe slightly different, for instance it could be without mounting holes.
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WiFi / Zigbee 3.0 Smart Light Switch Module Relay Breaker Module 2-Way Control 16A 20A Voice Control for Tuya Alexa Google Home
Aliexpress UK
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RF433 Smart Wireless Switch Relay Module 1/2/3 Gang Wall Panel Switch Mini Round Panel Switch AC100V~240V For Home LED Lamp Fan
Aliexpress UK
Introducing the Tyco Fireclass FC410RIM Relay Interface Module - a top-of-the-line unit that ensures reliable fire protection. This module is designed to work with fire alarms and other fire protection equipment, and is perfect for facilities that require high-quality safety measures. With a unit quantity of 4, this module is ideal for businesses, offices, and various industries that require multiple units for comprehensive coverage. Its brand, Tyco Fireclass, is known for producing top-quality fire protection equipment, making this unit a reliable choice for any facility. Whether you're looking to upgrade your fire protection system or simply need a reliable module for your alarm system, the Tyco Fireclass FC410RIM Relay Interface Module is an excellent choice.
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16A 20A Smart WiFi Wireless Switch Module Breaker Relay 2-way Control APP Remote Control AC100-240V Support Alexa Google Home
Aliexpress UK
Rated load current: 16A. High quality PCB housing, DIN rail mountable. High quality PCB housing, DIN rail mountable. Application: PLC, DIN rail mount. LED indicator for each relay channel. Module install: U guide rail C45.
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AUBESS Tuya WiFi Smart Switch 16A DIY Breaker Relay Module Smart Home Smart Life App 2 Way Remote Control Via Alexa Google Home
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Module By-Pass Relay Electrics Kit Complete. 7 Pin Towing ByPass Relay Kit. This is a standard ByPass Relay Tow Bar wiring kit that can be used on 99% of vehicles.
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EWELINK 2 Channel Smart Switch Two Relay 12V 24V 220V 230V RF433 Receiver Module Dry Contact Inching Rele for Light Motor Alexa
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Module By-Pass Relay Electrics Kit Complete. 7 Pin Towing ByPass Relay Kit. This is a standard ByPass Relay Tow Bar wiring kit that can be used on 99% of vehicles.
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TISHRIC Side Plug-in USB Extender 4 in 1 USB Docking Station 4 Ports USB hub USB/Type-C Interface Docking Station for PC Laptop
Aliexpress UK
Adopting the industry's top quality isolated optocoupler, it has strong anti-interference ability and stable performance; the trigger current only needs 3mA. The I/O port drive is active low. Each relay has a normally closed and normally open port.
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Power Train Flying PC gaming case MATX Side transparent glass computer case Iron net heat dissipation U3 interface E-sports case
Aliexpress UK
Rated load current: 16A. High quality PCB housing, DIN rail mountable. High quality PCB housing, DIN rail mountable. Application: PLC, DIN rail mount. Module install: U guide rail C45. LED indicator for each relay channel.
eBay
Travel backpack 50L, 17 inch men's and women's laptop backpack with USB interface and sole compartment
Aliexpress UK