GSM Alarm System

The GSM Alarm System offered by Shv Industrial Co., Ltd. is a wireless security panel designed for remote monitoring via cellular networks. It supports a SIM card and can automatically send SMS alerts and initiate voice calls when an alarm condition is triggered. The unit provides five configurable zones - Normal, Stay, Intelligent, Emergency and Close - allowing flexible arming modes. Physical dimensions are 155 mm × 90 mm × 15 mm and the standard packaging includes one main panel, one PIR sensor, one door sensor, two remote controls, a power adapter, a user guide and a mounting bracket, packed in a gift box of 20 pieces per carton. The system operates on a typical 12 V DC power supply and incorporates a built‑in 10‑second voice recorder for audible alerts. In the alarm industry, GSM modules commonly work on 900 MHz and 1800 MHz bands, providing reliable coverage in most regions. Standard units are rated for an operating temperature range of - 10 °C to 50 °C and include a battery backup that can sustain the panel for up to one year without external power. Compatibility with the international Contact ID protocol enables integration with third‑party monitoring centres and alarm networking services. This product is suited to small‑to‑medium commercial premises, residential complexes and remote facilities where wired communication is impractical. Importers should request confirmation of the SIM compatibility, battery specifications and any applicable certifications before placing an order. Trade terms such as minimum order quantity, Incoterms and payment conditions are not disclosed in the listing and must be negotiated directly with the supplier.

Shv Industrial Co., Ltd. is located in Shenzhen, China, with an address listed as Shenzhen Shenzhen 518100 Guangzhou China. The supplier is classified as an imported tier and carries a harbor trust tier; however, the response rate shown is 0.00 and no average response time is recorded, indicating that communication performance metrics are not provided in the listing. The company currently markets a GSM Alarm System that includes a main panel, sensors, remote controls and a power adapter, packaged for wholesale distribution.

The supplier’s profile does not disclose any certifications, minimum order quantities, pricing, or lead‑time information, so buyers should seek these details directly. No claims are made about production capacity, years in operation or client references, keeping the information strictly limited to the data supplied.