How do I restore the original codes if deleted?

Press two buttons (e.g., lock and unlock) simultaneously for 3 seconds. The LED will flash three times and blink fast to indicate restoration.

Is this remote universal for all devices?

It is not universal for all devices. It works with fixed code and learning code remotes for cars, doors, alarms, and home appliances, but not for rolling code or original car remotes.

Mini Keychain RF Remote Control Universal Remote Control Duplicator Remote Controller

Name: Mini Keychain RF Remote Control Universal Remote Control Duplicator Remote Controller
Brand: Shenzhen Slinya Electronic Co., Ltd.
SKU: 2279612575

Guangdong, ChinaShenzhen Slinya Electronic Co., Ltd.

US$1.95

10-999 Pieces

US$1.85

1,000-100,000 Pieces

US$1.75

100,001-9,999,999 Pieces

US$0.85

10,000,000+ Pieces

Product profile

Customization

Available

Application

Air-Conditioner, Alarm, Audio / Video Players, Automatic Doors, Smart Home Appliance, Industrial Machinery, LED Products, Special Equipment, Toys, TV

Battery Type

Button Battery

Model NO.

RC54

Certification

CE, RoHS

Code Type

Fixed Code, Learning Code, Rolling Code

Color

Black, Customized, White

Encode Mode

NEC, RC5

Material

Plastic

Transmission Distance

<50m

Type

Button

Voltage

Universal

Not Universal

Transport Package

OPP Bag

Specification

multi

Trademark

OEM

Origin

Shenzhen, Guangdong

Production Capacity

50000 PCS/Month

Key features

Universal Code Compatibility: Copies 99.99% of common fixed and learning code remotes at 315/433.92MHz.

Face-to-Face Cloning: Easily duplicate original remote functions by placing remotes close together.

Customizable Color: Available in Black, White, and Customized colors to suit your needs.

Multi-Application Support: Works with garage doors, car alarms, curtains, and home security systems.

Code Recovery Feature: Restores original codes if mistakenly deleted by pressing two buttons.

Compact Keychain Design: Small size (55*31*13mm) with 4 buttons for portable and convenient use.

Wide Chip Compatibility: Supports PT2262, EV1527, and other common chips for versatile use.

Easy Installation: Simple setup process with clear LED indicator feedback for each step.

Company profile

Shenzhen Slinya Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-01 CertifiedNearest Port: Shenzhen Port, Ningbo PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryShenzhen Slinya Electronic Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, with operations in Shenzhen, Guangdong. It has reportedly operated for 13 years and has exported since 2008, with 71%–90% of sales from exports. The supplier offers electronic products and accessories, lighting, cameras, electrical supplies, and related categories. Its stated capabilities include 10 production lines, 6–10 R&D engineers, 6–10 quality-control staff, advanced production equipment, and precision testing equipment. It lists multiple management-system certifications, although the provided information does not include certificate numbers, validity dates, or verification evidence. The supplier claims international distribution and long-term customer cooperation, but no named customer cases are provided. Financial strength, customization capability, and after-sales performance cannot be conclusively assessed from the available slices.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, with a factory location in Shenzhen and a product portfolio centered on electronics and accessories. This indicates a combined manufacturing and trading business model rather than a purely intermediary profile.

CertificationsThe supplier lists BSCI, OHSAS/OHSMS 18001, TS 16949, ISO 14001, ISO 9001, ISO 14000, ISO 20000, SA 8000, QC 080000, and ISO 14064 as supplier-management-system certifications. However, the slices provide no certificate identifiers, issuing bodies, scope, or validity dates, so the certifications are reported but not independently verifiable here.

R&D capabilitySlinya reports strong development capability, advanced production equipment, and 6–10 R&D engineers. These details indicate an established technical-development function, although no specific patents, new-product launch record, proprietary technologies, or documented R&D achievements are supplied.

Production capacityThe supplier reports a factory in Shenzhen, 10 production lines, 6–10 quality-control staff, advanced equipment, precision testing equipment, and experienced technicians and workers. Together, these details provide explicit evidence of organized manufacturing and quality-control resources.

Product Q&A

Q:Does this remote copy rolling code?

No, this remote control does not support copying rolling code. It only works with fixed code and learning code remotes.

Q:What frequencies does the remote support?

The remote operates at fixed frequencies of 315MHz or 433.92MHz, compatible with most standard remote controls.

Q:How do I clear the stored codes?

Press the locking key and unlock key simultaneously for two seconds. The LED will flash three times and then blink fast, indicating the codes are cleared.

Q:Can I customize the color of the remote?

Yes, the remote is available in Black, White, and Customized colors.

Q:What is the transmission distance?

The transmission distance is between 60 to 150 meters, depending on the environment and obstacles.