What is the delivery time for orders?

DHL, UPS, FedEx take 2-5 days. Airmail takes 1-2 weeks to Asia/Europe/NA, and 2-3 weeks to other regions.

Does the system have a backup battery?

Yes, it has a built-in backup battery to prevent sudden power outages.

What is the alarm volume of the siren?

The siren volume is 110dB within 1 meter.

Tuya Smart 4G Alarm Hub Wireless Home Security WiFi Alarm System Support Alexa Google

Name: Tuya Smart 4G Alarm Hub Wireless Home Security WiFi Alarm System Support Alexa Google
Brand: Shenzhen Chitongda Electronic Co., Ltd.
SKU: 675604792

Guangdong, ChinaShenzhen Chitongda Electronic Co., Ltd.

US$65.00

50 Pieces

Sample price:US$75.00/set.Request sample

Product profile

Customization

Available

Type

Wireless Alarm Host

Function

Networked

Model NO.

YL-007WM4Q

Usage

Door, Auto, Personal, Window, Fire, Smoke

Certification

CE, ISO, FCC, RoHS, CCC, GS

Alarm Volume (within 1m)

≥110dB

Networking Mode

GSM Dial-up

Receive Frequency

433.92MHz

Wiring Mode

Sub-Line System

Color

Black

Wireless Sensors

Wired Sensors

Certificate

CE/RoHS/FCC/CCC/ISO9001

Product's Name

Burglar GSM Alarm System Wireless

Delivery Port

Shenzhen

Technology

Infrared

Factory Since

1998

OEM/ODM Service

Availably

Gift Box Dimension

32cm*26.5cm*6.2cm(L*W*H) 1.5kg

Transport Package

1 Set in a Gift Box and 10 Sets in a Carton

Specification

CE, FCC, ROHS, OEM/ODM services for 15 years

Trademark

Wolf-guard

Origin

Shenzhen, Guangdong, China

HS Code

85311000

Production Capacity

6890 Sets / Month

Key features

Dual Network Connectivity: WiFi and 4G dual network connection ensures double guarantee for stable security.

Tuya Smart Ecosystem: Supports Tuya APP management, Alexa, Google Home, and multi-account sharing.

High Capacity Zones: Supports up to 100 wireless defense zones and 2 wired defense zones.

OEM/ODM Service: Available OEM and ODM services for customized product names and certificates.

Multiple Certifications: Passed CE, FCC, RoHS, ISO9001, CCC, and GS certifications for global compliance.

Backup Power Supply: Built-in backup battery prevents sudden power outage and ensures continuous operation.

Customizable Colors: Available in white or black colors to match different interior styles.

Advanced Alarm Modes: Supports 24-hour, ordinary, home, and delay defense zones for flexible security.

Company profile

High Repeat Buyers ChoiceExperienced TeamManagement CertificationProduct Certification

Shenzhen Chitongda Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-09-08Nearest Port: shenzhen shekouAverage Response Time: ≤18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, R&D, and sustainability capabilities. It demonstrates documented procedures for corrective actions, complaint handling, supplier assessment, and R&D review, and reports ISO9001:2015, CCC, CE, and FCC-related certification or testing evidence. R&D capabilities include technical support, new product development, SDK availability, 3D design, ODM, OEM, and multiple customization modes. Manufacturing-related evidence includes specialized testing and production facilities, inventory capability, and stated seasonal lead times. However, the supplier lacks a valid manufacturing contract with affiliated subcontractors and has no overseas warehouse or showroom. Financial records are referenced for several years, but the provided slices do not establish financial strength or credibility.

Supplier typeThe supplier is explicitly classified as a combined company rather than an offshore company. Its offering description covers manufacturing, export trade, service, quality control, R&D, and sustainability capabilities, indicating a broad operational scope.

CertificationsThe supplier reports an ISO9001:2015 certificate and lists CCC and CE under product certification capability, with FCC and other raw-material test-report evidence. The slices confirm reported certifications and testing-related capability, but do not provide certificate validity dates or detailed scope.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service. The supplier also has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, supporting an established after-sales process.

R&D capabilityThe supplier reports professional technical-supplier status, R&D audit documentation, SDK availability, recent new products, ODM services, OEM services for well-known brands, and engineers responsible for new product development. These are explicit indicators of established R&D and innovation capability.

Production capacityThe supplier lists specialized facilities including automatic screw packing and welding equipment, environmental and gas test chambers, laser marking, oscillation testing, shielding, smoke sensing, and ultrasonic facilities. It also reports inventory capability and stated lead times, but has no valid manufacturing contract with affiliated subcontractors, creating a documented production-governance deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, with 3D software design services available. The repeated capability statements indicate broad customization coverage.