How many user accounts can be managed?

It supports a total of 16 accounts, including 1 administrator and 15 visitors.

What is the delivery time for international orders?

By DHL/UPS/FedEx it takes 2-5 days; by airmail it takes 1-3 weeks depending on the region.

Does the system have a backup battery?

Yes, it features a built-in backup battery to prevent sudden power outage issues.

Tuya 3G 4G GSM WiFi Smart Home Fire Alarm System Smoke Home Security Alarm System

Name: Tuya 3G 4G GSM WiFi Smart Home Fire Alarm System Smoke Home Security Alarm System
Brand: Shenzhen Chitongda Electronic Co., Ltd.
SKU: 2022787315

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-007W4Q

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 Connection: WiFi and 4G GSM dual network for reliable connectivity and double guarantee.

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

Multi-Account Management: Allows 16 accounts total (1 admin, 15 visitors) with sub-permission control.

Smart App Integration: Tuya WiFi solution with APP notifications, remote control, and ecosystem linking.

Custom Zone Attributes: Supports independently custom zone attributes for flexible security setup.

OEM/ODM Service Available: Professional OEM and ODM services provided for customized product needs.

Comprehensive Certifications: Passed ISO9001, FCC, RoHS, CE, CCC, and GS certifications for global safety.

Backup Power Protection: Built-in backup battery ensures operation during sudden power outages.

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: ≤15hTerms 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.