Does the system support smart doorbells?

Yes, the built-in RF wireless transmission module supports expanding to a smart doorbell.

Italianalarm 3G 4G GSM WiFi Wireless Home Intruder Security Alarm with APP Control

Name: Italianalarm 3G 4G GSM WiFi Wireless Home Intruder Security Alarm with APP Control
Brand: Shenzhen Chitongda Electronic Co., Ltd.
SKU: 1945358905

Guangdong, ChinaShenzhen Chitongda Electronic Co., Ltd.

US$75.00

1-19 Pieces

US$72.00

20-199 Pieces

US$69.00

200-1,999 Pieces

US$66.00

2,000+ Pieces

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Type

Security Alarm Host

Function

Networked

Model NO.

W4Q 4G Italian alarm

Usage

Auto

Certification

CE, FCC, RoHS, CCC, GS

Alarm Volume (within 1m)

≥110dB

Receive Frequency

433.92MHz

Signal Transmission

Wireless Alarm

Working Mode

Active

Application

Indoor

Working Principle

Electromagnetic

Transmission Mode

Wireless

Transport Package

1 Set in One Gift Box

Specification

CE. FCC

Trademark

Wolf-Guard

Origin

Shenzhen, Guangdong, China

HS Code

853110000

Production Capacity

6000sets/Month

Key features

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

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

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

Tuya Ecosystem Integration: TUYA WiFi solution allows linking with other smart products.

Flexible Defense Modes: Includes 24-hour, ordinary, home, and delay defense zone options.

Smart Doorbell Support: Built-in RF module expands to support smart doorbell functionality.

Detailed Alarm Logs: Records door magnetic switch logs and history for APP management.

Backup Power Protection: Built-in backup battery prevents alarm failure during 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: ≤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.