Smart Relay Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Smart Relay products.

Tip: include the full model number printed on your Smart Relay label for the best match.

Smart Relay manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

Sonoff BASIC-1GSP Smart Relay User Manual

June 5, 2026

Basic DIN Rail Quick Guide V1.0 Instrukcja Obsługi Model: BASIC-1GSP Matter Over WiFi Smart Switch BASIC-1GSP Smart Relay https://help.sonoff.tech/docs/BASIC-1GSP Scan the QR code or visit the website to learn about the detailed user manual and help. Power off WARNING Please…

Brand: SonOFF

SUNRICHER SR-MT9041A-2R Matter Over Thread 2CH Smart Relay Installation Guide

May 14, 2026

SUNRICHER SR-MT9041A-2R Matter Over Thread 2CH Smart Relay Important: Read All Instructions Prior to installation. Function introduction Function introduction Product Data Feature Specification Operating Voltage 100-240Vac Max. Load Current (L1/L2) Inductive: 2A max. Capacitive: 2A max. Resistive: 4A max. Total…

Brand: SUNRICHER

NIVIAN NVS-MINISWITCH Smart Home Wifi Smart Relay User Manual

October 31, 2025

NIVIAN NVS-MINISWITCH Smart Home Wifi Smart Relay Product Specifications Model: NVS-MINISWITCH-102-WR (1 Gang) / NVS-MINISWITCH-202-WR (2 Gang) Version: v20250212 ADD YOUR SMART RELAY TO THE MOBILE APP PRO TIP! Turn on Bluetooth on your mobile phone. Before installing the device…

Brand: NIVIAN

Sunricher SR-MT9041A-2R Zig Bee Dual Tech 2CH Smart Relay User Manual

September 5, 2025

Sunricher SR-MT9041A-2R Zig Bee Dual Tech 2CH Smart Relay User Manual Important: Read All Instructions Prior to Installation Function introduction Accessory 1: Wire clamp cover. Need to purchase separately. Accessory 2: din rail bracket. Need to purchase separately. Product Data…

Brand: SUNRICHER

eWeLink CK-BL602-4SW-HS-03(139) WiFi 2 Channel Bluetooth RF DC Smart Relay Instruction Manual

September 5, 2025

Single channel (Bluetooth+WIFI) RF inching self-locking module Model: AC/DC7-32V inching/locking /interlocking switch MANUAL Model no: CK-BL602-4SW-HS-03(139) CK-BL602-4SW-HS-03(139) WiFi 2 Channel Bluetooth RF DC Smart Relay 1. Name the device. 2. Then click on Next 3. Click Finish again and the…

Brand: EWeLink

Shelly Mini Gen 4 Smart Relay Instruction Manual

June 21, 2025

Shelly Mini Gen 4 Smart Relay Wiring diagram Legend Device terminals SW: Switch input terminal O: Relay output terminal I: Relay input terminal L: Live (110-240 V~) terminal N: Neutral terminal Wires L: Live wire (110-240 V~) N: Neutral wire…

Brand: Shelly

Shelly 3404834 25A Ogemray Smart Relay User Guide

May 19, 2025

Shelly 3404834 25A Ogemray Smart Wiring diagram Fig. 1.110-240 V~ Powersupply Legend Device terminals L1: Load circuit output terminal S1: Switch input terminal (controlling L1) L: Liveterminall (110-240 V~) N: Neutral terminal COM User and safety guide Ogemray25A Smart switch…

Brand: Shelly

ENGO CONTROLS EREL-16WIFI 16A Smart Relay User Guide

November 27, 2024

ENGO CONTROLS EREL-16WIFI 16A Smart Relay User Guide Introduction The Wi-Fi relay can wirelessly control selected devices in the smart home: heat source heat source, circulation pump, fans, lighting, gates, electric heaters, etc. It has the option connect an EFS300…

Brand: ENGO CONTROLS

PNi RG120 WiFi Smart Relay User Manual

March 18, 2024

PNi RG120 WiFi Smart Relay Product Information Technical Specifications Product Name: PNI SmartHome RG120 WiFi Smart Relay Wireless Connection: 2.4 GHz Power Supply: 230V - 5V Compatibility: Garage door automation systems What's Included Power adapter 230V - 5V USB -…

Brand: PNI

CHW01P EVVR Energy Monitoring Smart Relay User Manual

March 2, 2024

Energy Monitoring Smart Relay 20A Instruction Manual Rev. J-010524 v1.2 P/N CHW01P CHW01P EVVR Energy Monitoring Smart Relay Thank you for purchasing the EVVR Energy Monitoring Smart Relay 20A. This Relay, which supports a maximum current of 20 A, is…

Brand: EVVR

SR-MT9041A-2R: Matter & ZigBee Dual Tech 2CH Smart Relay User Manual

manual • August 16, 2025

Comprehensive user manual for the SR-MT9041A-2R Matter and ZigBee dual-tech 2-channel smart relay. Learn about installation, operation, Matter/ZigBee pairing, and safety features.

Brand: Smart Relay