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GEYA Manuals & User Guides

GEYA manufactures low-voltage electrical components including relays, circuit breakers, and automatic transfer switches for industrial and home automation.

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

About GEYA manuals on Manuals.plus

Diadegkeun dina 2007, GEYA Electrical Co., Ltd. is a leading manufacturer specializing in low-voltage electrical apparatus and automation control equipment. Based in Wenzhou, China, the company produces a wide array of reliable components such as miniature circuit breakers (MCB), residual current circuit breakers (RCCB), automatic transfer switches (ATS), time relays, and contactors.

GEYA is committed to smart manufacturing processes and international quality standards, providing solutions for both industrial and residential electrical systems. Their product line includes smart home devices compatible with platforms like Tuya, alongside heavy-duty industrial switching and protection gear.

GEYA manuals

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K6H WiFi Thermostat User Guide - GEYA

pituduh pamaké
Comprehensive user guide for the GEYA K6H WiFi Thermostat, detailing installation, technical specifications, operation, and app connectivity for smart home temperature control.

GEYA WiFi Din Rail Switch Operating Manual

Manual Operasi
Operating manual for GEYA WiFi Din Rail Switches (GWS10-W1, GWS10-WJ, GWS10-ZJ) detailing features, specifications, and configuration steps for smart home electrical control.

GEYA Smart Power Protection Product Catalogue

Katalog Produk
Comprehensive catalogue of GEYA's over/under voltage and current protectors, automatic transfer switches, and energy metering devices, featuring technical specifications, features, and installation guidance for various models.

GEYA manuals from online retailers

GEYA GIR Mechanical Impulse Relay Instruction Manual

GIR Mechanical Impulse Relay • April 8, 2026
The GEYA GIR Mechanical Impulse Relay is a household bistable latching auto control relay designed for controlling lighting circuits and other loads. It features 1P or 2P configurations,…

GEYA GRD9L RCCB Recloser Control Part Instruction Manual

GRD9L RCCB Recloser Control Part • 1 PDF • April 3, 2026
Comprehensive instruction manual for the GEYA GRD9L RCCB Recloser Control Part, covering installation, operation, maintenance, troubleshooting, and technical specifications. Designed for use with GEYA GYL9 RCCB/ELCB.

GEYA GYDZT-1PNL Wifi Smart Circuit Breaker User Manual

GYDZT-1PNL Wifi Smart Circuit Breaker • 1 PDF • March 28, 2026
Comprehensive user manual for the GEYA GYDZT-1PNL Wifi Smart Circuit Breaker, including installation, operation, specifications, and troubleshooting for remote control, metering, and protection features.

GEYA Tuya Smart WiFi Circuit Breaker User Manual

GYDZT-1PNL 63 • 1 PDF • March 28, 2026
Instruction manual for the GEYA Tuya Smart WiFi Circuit Breaker (220V 63A MCB) with Voltage & Current Dual Protection, DIN Rail Mounting, and Mobile App Remote Control.

GEYA GATS-G-4P-250A Automatic Transfer Switch User Manual

GATS-G-4P-250A • 1 PDF • March 27, 2026
Comprehensive user manual for the GEYA GATS-G-4P-250A PC Grade Generator Changeover Dual Power Automatic Transfer Switch, including installation, operation, specifications, and safety guidelines.

GEYA G2R Automatic Transfer Switch User Manual

G2R-63 • 1 PDF • March 26, 2026
Comprehensive instruction manual for the GEYA G2R Din Rail Automatic Transfer Switch, covering installation, operation, maintenance, and technical specifications for 2P and 4P models.

GWS9-DW WiFi Intelligent Switch User Manual

GWS9-DW • March 26, 2026
Comprehensive user manual for the GEYA GWS9-DW WiFi Intelligent Switch, covering installation, operation, maintenance, troubleshooting, and specifications for energy metering and remote control.

GEYA support FAQ

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  • How do I set the time delay on a GEYA GRT8 relay?

    Use the front panel knobs. Knob 1 sets the time range (e.g., seconds, minutes, days), and Knob 2 sets the fine adjustment percentage (10-100%) of that range.

  • How do I wire a GEYA Automatic Transfer Switch (ATS)?

    Connect the primary power source to the input terminals marked 'I' and the secondary source to terminals marked 'II'. Connect the load to the output terminals. Ensure the mode selector is set to 'Auto' for automatic switching.

  • How can I connect my GEYA smart relay to WiFi?

    Download the Tuya Smart app, register an account, and follow the 'Add Device' prompts. Ensure the device is in pairing mode (often indicated by a flashing LED) and connect it to a 2.4GHz WiFi network.

  • What is the warranty period for GEYA products?

    Warranty periods vary by product and retailer, typically ranging from 18 months to 3 years. Check your specific product documentation or the retailer's policy for details.