Does it have a backup battery?

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

What certifications does the product have?

It holds DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, CCC, and GS certifications.

Tuya Smart Home 4G WiFi Alarm System

Name: Tuya Smart Home 4G WiFi Alarm System
Brand: Shenzhen Chitongda Electronic Co., Ltd.
SKU: 804555085

Guangdong, ChinaShenzhen Chitongda Electronic Co., Ltd.

US$75.00

100-499 Pieces

US$68.00

500-4,999 Pieces

US$63.00

5,000+ Pieces

Sample price:US$75.00/set.Request sample

Product profile

Customization

Available

Signal Transmission

Wireless Alarm

Working Mode

Passive

Model NO.

W4Q

Certification

DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, CCC, GS

Application

Indoor

Working Principle

Electromechanical

Transmission Mode

Wireless

Alarm Volume (within 1m)

≥110dB

Receive Frequency

433.92MHz

FM

Support

Bluetooth

Support

Super Slim

Yes

APP

Android and iPhone

Transport Package

Super Nice Gift Box

Specification

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

Trademark

Wolf-Guard

Origin

China

HS Code

85311000

Production Capacity

60000PCS/Month

Key features

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

Tuya Smart Ecosystem: Compatible with Smart Life cameras, sockets, switches, and other Tuya ecosystem products.

Extensive Zone Support: Supports up to 100 wireless defense zones and 2 wired defense zones.

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

Customizable Zones: Supports independently custom zone attributes for flexible security settings.

Backup Power Supply: Built-in backup battery prevents sudden power outage disruptions.

Detailed Log Recording: Records door magnetic switch history and alarm logs for APP management.

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.