Is the alarm volume loud enough to deter intruders?

Yes, the alarm volume is at least 110dB within 1 meter.

What certifications does the system have?

It is certified with CE, FCC, RoHS, and ISO standards.

Can the system control home appliances?

Yes, it includes 1 relay alarm linkage output and supports 4 wireless home appliances.

Wolf-Guard Wireless 4G GSM Intruder Security Alarm System

Name: Wolf-Guard Wireless 4G GSM Intruder Security Alarm System
Brand: Shenzhen Chitongda Electronic Co., Ltd.
SKU: 764487065

Guangdong, ChinaShenzhen Chitongda Electronic Co., Ltd.

US$68.00

1-19 Pieces

US$65.00

20-199 Pieces

US$60.00

200-1,999 Pieces

US$50.00

2,000+ Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Type

Anti-Theft Alarm

Signal Transmission

Wireless Alarm

Model NO.

YL-007WT4Q 4G Security Alarm System

Working Mode

Passive

Certification

CE, FCC, RoHS

Application

Indoor

Working Principle

Electro-Optical Type

Transmission Mode

Wireless

Alarm Volume (within 1m)

≥110dB

Receive Frequency

433.92MHz

Name

Wolf-Guard GSM Home Security Burglar Alarm System

Zone

10 Zones, 1 Zone Can Be for 10 Sensors

Color

Black or White

Certificate

CE FCC ISO

Warranty

Three Years

Transport Package

22PCS/CTN

Specification

CE, FCC, ROHS, OEM/ODM Services for 17 years

Trademark

WOLF-Guard

Origin

Shenzhen, Guangdong, China

HS Code

85311000

Production Capacity

20000 PCS/Month

Key features

Dual Network Technology: Supports WiFi and GSM dual network alarm for reliable connectivity.

10 Wireless Zones: 10 wireless zones supporting up to 80 detectors plus 2 wired zones.

Long Battery Backup: Built-in high-capacity lithium battery ensures operation during power failure.

Smart App Control: Full remote control via Tuya Smart Life app on Android and iOS devices.

LCD Touch Interface: Features LCD display and capacitive touch buttons for direct operation.

Multi-Alert Modes: Supports 6 calls, 3 SMS alerts, and SMS notifications for various triggers.

Three-Year Warranty: Comes with a comprehensive three-year warranty coverage.

CE FCC RoHS Certified: Meets international safety standards with CE, FCC, and RoHS certifications.

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: ≤11.06hTerms 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.