Can the system store phone numbers for alerts?

Yes, it can store up to 5 groups of alarm numbers for automatic calls and 3 SMS numbers for alerts.

What is the alarm volume?

The alarm volume is 110dB within 1 meter.

What is the working frequency?

Wireless frequency is 433MHz or 868MHz, and GSM frequency is 850/900/1800/1900MHz.

GSM Alarm System with 99 Wireless Zones

Name: GSM Alarm System with 99 Wireless Zones
Brand: Shenzhen Chitongda Electronic Co., Ltd.
SKU: 797401425

Guangdong, ChinaShenzhen Chitongda Electronic Co., Ltd.

US$60.00

20 Sets

Sample price:US$63.00/piece.Request sample

Product profile

Customization

Available

Type

Anti-Theft Alarm

Signal Transmission

Wireless Alarm

Model NO.

YL-007M2C

Working Mode

Passive

Certification

CE, ISO, FCC, RoHS, CCC, Ce/FCC/ISO 9001

Application

Indoor, Outdoor

Working Principle

Electromechanical

Transmission Mode

Wireless

Alarm Volume (within 1m)

≥110dB

Receive Frequency

433.92MHz

Warranty Period

2 Years

Factory Since

1998

Goods in Stock

Yes

Keyword

Burglar Alarm System

Name

Intelligent Home Security Wireless GSM Burglar Ala

Transport Package

Neutral Gift Box

Specification

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

Trademark

WOLF-Guard

Origin

Shen Zhen/China

HS Code

85311000

Production Capacity

20000PCS/Month

Key features

99 Wireless Zones: Supports up to 99 wireless zones for comprehensive coverage.

2 Years Warranty: Comprehensive 2-year warranty coverage for all mechanical defects.

Customizable Housing Color: Housing color is optional to match user preferences.

Multi-Language Support: System supports different languages for user interface.

Global Frequency Compatibility: Compatible with 900/1800/1900 MHz GSM frequencies worldwide.

Remote Control via App: Full control via Android and iOS apps for arm/disarm and monitoring.

Fast Delivery: Standard delivery time is 3-5 working days.

18 Years Factory Experience: Manufacturer with 18 years of OEM and ODM experience.

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.