What is the warranty period?

We provide a 1-year warranty for all our products.

What are the payment terms?

The terms of payment are T/T (Telegraphic Transfer).

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

433MHz 4 Button Rolling Code Key Fob Car Alarm Remote Control

Name: E231 Universal 315/370/433MHz 4 Button Rolling Code Key Fob Car Alarm Remote Control
Brand: Zhongshan Xinyu Technology Co., Ltd
SKU: 1999259161

Guangdong, ChinaZhongshan Xinyu Technology Co., Ltd

US$2.99

500-999 Pieces

US$2.90

1,000+ Pieces

Product profile

Customization

Available

Application

Alarm, Car Alarm Systems, Keyless Entry Systems, Garage D

Battery Type

Button Battery

Model NO.

XY-E231

Certification

CCC, CE, FCC, ISO9001, RoHS

Code Type

Hopping Code, Learning Code, Rolling Code

Color

Black

Encode Mode

NEC

Frequency

315/370/433.92MHz

Material

Plastic

Transmission Distance

>100m

Type

Button

Universal

Voltage

12V

Working Voltage

12V

Remote Code

Learning/Hopping Code

Features

Waterproof

Frequency(MHz)

433MHz, 315MHz, 370MHz

Type1

One Way

Control Distance

100m~200m

Type2

Geniu-S ,Nemesis,Gyclone,Ultra

Use

Car Alarm Systems, Keyless Entry Systems, Garage D

IC

EV1527/PT2260/PT2240/Hcs301/Customized

LED

White/Red/Blue

Transport Package

Color Box

Specification

15.7X13X9.3 cm

Trademark

GHF/OEM

Origin

Guangzhou

Production Capacity

80000 Pisces/Month

Key features

Multi-Frequency Support: Supports 315/370/433.92MHz for universal compatibility.

Long Transmission Range: Effective control distance exceeds 100 meters.

Secure Coding Technology: Features Learning, Hopping, and Rolling Code options.

Comprehensive Certifications: Certified with CCC, CE, FCC, ISO9001, and RoHS.

Versatile Applications: Ideal for car alarms, keyless entry, and garage doors.

1-Year Warranty: Covers quality-related problems for one year.

OEM Branding Service: Custom logo printing available on products and packaging.

Direct Manufacturer: 100% factory specialized in auto electronic products.

Company profile

R&D CapabilitiesOEM ServicesFlexible CustomizationFast Delivery

Zhongshan Xinyu Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-08-01Nearest Port: zhongshan, xiaolan, nanshaAverage Response Time: ≤4.11hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryZhongshan Xinyu Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company in Guangdong, with stated business activities covering plastic products, furniture, daily necessities, office supplies, and import/export. The supplier reports extensive customization options, ODM service, new-product activity, and OEM service for well-known brands. It also states inventory capability and offers multiple quotation and payment terms, with one-month average lead times in both peak and off-season periods. However, certification holdings, formal after-sales processes, raw-material traceability, and documented financial performance are not sufficiently evidenced. The supplier lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Its assessment procedure for service suppliers is expressly undocumented, and its SDK availability is stated as absent.

Supplier typeThe supplier is identified as a manufacturer/factory and limited company located in Zhongshan, Guangdong, China. Its stated business scope includes plastic-product and furniture manufacturing and sales, daily necessities, office supplies, and permitted import/export activities, although another record describes the company nature as a trading company.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating product-development activity. It also states that no SDK is available; this is a limitation for SDK-based development but does not negate the broader evidence of innovation capability.

Production capacityThe supplier is identified as a manufacturer/factory, lists manufacturing activities for plastic products and furniture, reports in-stock capability, and states one-month average lead times in both peak and off-season periods. However, its outsourcing procedures and manufacturing-capacity contracts are unknown, while supplier-capability assessment has no written procedures or retained records.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. It also reports ODM service availability, providing direct evidence of broad customization support.