About Shenzhen Anwell Industry Co., Ltd. - Electronic Siren/Alarm Supplier in China

Shenzhen Anwell Industry Co., Ltd. operates from Shenzhen, China and currently lists five active products in its catalogue. The company focuses on electronic siren and alarm solutions, covering devices such as passive infrared detectors, three‑band GSM alarm systems, outdoor sirens, 30 W horn sirens and wired alarm panels. Each product falls under the broader HS chapter 85 family for electrical machinery and equipment, which is the typical tariff classification for alarm and signalling devices. The catalogue does not specify individual HS codes, but buyers can expect the items to be classified under sub‑headings for sound‑producing apparatus and security alarms. The supplier is marked as an imported tier with a harbor trust rating, indicating it participates in cross‑border trade through major Chinese ports.

The listed products represent both detection and signalling functions commonly used in residential, commercial and industrial security systems. Passive infrared detectors serve as motion sensors, while the three‑band GSM alarm system integrates cellular communication for remote alerts. Outdoor sirens and 30 W horn sirens provide high‑decibel audible warnings, and the wired alarm panel acts as a central control unit for connected devices. Together they form a complete electronic alarm ecosystem that can be integrated into larger security networks.

Product Range and Specialties of Shenzhen Anwell Industry Co., Ltd.

The catalogue includes five specific items: a passive infrared detector, a three‑band GSM alarm system, an outdoor siren, a 30 W horn siren and a wired alarm panel. In the electronic alarm market, passive infrared detectors are typically rated for detection range of 5‑12 m and angle of view between 90°‑180°, with sensitivity adjustable to reduce false alarms. GSM alarm systems usually operate on 850/900/1800 MHz bands and comply with IEC 60668 for environmental testing. Outdoor sirens are often specified by sound pressure level (SPL) of 110‑120 dB at 1 m, and 30 W horn sirens are measured by power output and acoustic power in watts. Wired alarm panels commonly support multiple zones, voltage inputs of 12‑24 V DC, and may include battery backup for fail‑safe operation.

Trade and Export Information - Shenzhen Anwell Industry Co., Ltd.

China is a leading exporter of electronic security equipment, and products such as sirens, detectors and alarm panels are regularly shipped to Southeast Asia, the Middle East, Africa and European Union markets. Buyers in these regions typically request compliance with CE marking for the EU, RoHS for hazardous substance restriction, and UL or FCC certification for North American imports. The HS chapter 85 classification subjects the goods to customs inspections focused on safety standards, electromagnetic compatibility (EMC) testing and proper labeling of voltage and power ratings. Standard Incoterms for these items include FOB Shenzhen or CIF destination port, with containerized packing for 20 ft or 40 ft containers depending on order volume. Export documentation from China often includes a commercial invoice, packing list, certificate of origin and test reports that verify compliance with IEC or ISO standards.

Sourcing from Shenzhen Anwell Industry Co., Ltd. - Buyer Guidance

When sourcing from Shenzhen Anwell Industry Co., Ltd., request the latest CE, RoHS and UL test reports for each alarm device to confirm conformity with international safety and environmental requirements. Verify the technical data sheet for the passive infrared detector, including detection range, field of view and false‑alarm immunity, as well as the GSM module frequencies supported by the alarm system. For sirens, ask for SPL measurements, power consumption and enclosure IP rating to ensure suitability for outdoor installation. Confirm the wiring diagram and zone capacity of the alarm panel, and request a sample or prototype before committing to full production runs. Ensure that packaging specifications meet IEC 60068 standards for shock and vibration, and that the shipment is packed in moisture‑resistant cartons with clear labeling of voltage and power ratings.

What types of electronic alarm products does Shenzhen Anwell Industry list?

The supplier lists five products: a passive infrared detector, a three‑band GSM alarm system, an outdoor siren, a 30 W horn siren and a wired alarm panel.

Which HS chapter do these products usually fall under?

These items are generally classified under HS chapter 85, which covers electrical machinery, sound‑producing apparatus and security alarms.

What certifications are typically required for alarm devices from China?

Buyers usually request CE marking for EU markets, RoHS compliance for hazardous substances, and UL or FCC certification for North American imports.

What performance specifications should I check for the outdoor siren?

Key specifications include sound pressure level of 110‑120 dB at 1 m, power rating of 30 W, and an enclosure rating of IP65 for weather resistance.

How is the GSM alarm system expected to communicate?

The three‑band GSM system operates on 850/900/1800 MHz frequencies and follows IEC 60668 for environmental durability.

What documentation is needed before placing an order?

Request a commercial invoice, packing list, certificate of origin, CE/ROHS test report and, if applicable, UL or FCC certification documents.

What are typical packaging and shipping terms for these products?

Products are usually packed in moisture‑resistant cartons, loaded into 20 ft or 40 ft containers, and shipped under FOB Shenzhen or CIF destination ports.