ER G30 Intelligent WiFi GSM Touch Button Household Alarm with 100 Wireless Zones and Telephone Alerting

This ER G30 model intelligent alarm provides a wireless home security system using both WiFi and GSM communication. Designed as an anti-theft alarm host, it allows configuration of up to 100 wireless defence zones without complex wiring. Its primary function is to detect intrusions via wireless probes and deliver telephone alarm notifications using supported mobile network SIM cards. The system includes an 80dB internal siren for immediate audible warning and maintains operation during brief power interruptions through its integrated backup battery.

Features and Construction

The alarm's core functionality centres on its dual-network communication and wireless probe system. It is supplied in regional variants suitable for AU, EU, UK, and US electrical standards, ensuring compatibility with local power supplies.

Material and Build

Housed in a plastic casing, the main unit contains the electronic components for wireless signal processing and alarm triggering. Its construction focuses on functionality for the alarm host role, with a touch-button interface for user control. The internal backup power system uses a standard 1.5V lithium battery cell.

Size and Practical Fit

The unit's dimensions are designed for typical household placement, such as entry halls or central locations. Its wireless capability with a 120-metre open-space range allows probes to be positioned throughout most homes without signal degradation. The system requires a continuous 5V mains power supply for primary operation.

Uses and Placement

This alarm system is configured for residential security applications where wired installations are impractical. Its zoning capability suits multi-room properties, and the telephone alert function provides remote notification.

Event or Professional Use

For professional monitoring applications, the system can be integrated where telephone alerting to a central station is required. The 100-zone capacity allows detailed segmentation for commercial premises or larger residential properties. The lack of relay drive output means it functions primarily as a self-contained alarm unit rather than triggering external devices.

Everyday Home Use

In typical home use, the wireless probes can be placed on doors and windows without drilling or cabling. Homeowners receive telephone calls to their mobile devices when the alarm is triggered, providing awareness when away from the property. The 6-hour battery backup ensures the system remains active during short power cuts.

Benefits and Buying Value

The system offers a balance of comprehensive zoning and straightforward installation. Its dual-network approach provides communication redundancy, while the regional model variants ensure correct operation with local mobile networks.

Reuse and Low Maintenance

Maintenance primarily involves ensuring the backup battery remains functional and that SIM cards have active credit. The wireless probes require periodic battery changes according to their specifications. The system's configuration is retained during power cycles due to the backup power provision.

Why Choose This Product

This alarm suits homeowners seeking a wireless system with telephone alert capability without monthly monitoring fees. The 100-zone capacity accommodates expansion, and the support for both China Mobile and China Unicom SIM cards provides network flexibility. The 80dB siren delivers adequate audible deterrence for residential applications.