Intelligent WiFi GSM touch button household alarm host with 100 defence zones, supporting telephone alerts and wireless probe input, with an 80dB alarm loudness and 120m open-space wireless range, for UK model home security.
Intelligent WiFi GSM Alarm Host for UK Homes with 100 Defence Zones and Telephone Alerts

This intelligent household alarm host provides a modern security foundation, combining WiFi and GSM communication to send telephone alerts directly to you. Designed to manage up to 100 configurable wireless devices across an equal number of defence zones, it allows for detailed customisation of your home's security layout. The system generates an 80dB audible alarm on-site to deter intrusion and alert anyone nearby. With a wireless range of 120 metres in open space, it offers flexibility for sensor placement without the constraint of wiring, making it a practical choice for retrofitting into existing properties. The included 1.5V lithium battery backup ensures the core alarm function remains active for up to 6 hours if the main 5V power supply is interrupted.
Features and Construction

The alarm host is built around reliable dual-network communication and extensive device management capabilities. Its core function is to provide a centralised point of control and alert for a wireless security system.
Material and Build
The product is constructed from standard electronic components required for its processing and communication functions. It is powered by a 5V supply and incorporates a 1.5V lithium battery compartment for backup power. This build focuses on the essential electronics needed for receiving wireless signals, processing alarms, and initiating telephone alerts via the integrated GSM module and WiFi connectivity.
Size and Practical Fit
While specific physical dimensions are not provided, the host is designed as a central station, likely intended for discreet placement in a cupboard, on a shelf, or mounted on a wall. Its functionality is defined by its wireless capabilities, supporting a 120-metre range in open spaces, which dictates the practical maximum spread for sensors around the home. The system's capacity for 100 wireless devices and 100 defence zones provides significant scalability for different property sizes.
Uses and Placement

This alarm host serves as the brain of a DIY or professionally installed wireless security system, suitable for various residential settings.
Event or Professional Use
For temporary security needs or professional monitoring setups, the host's 100-zone capacity allows for complex configurations, such as securing a small office, a rental property, or during a home renovation. The telephone alarm mode can be configured to alert a property manager or security service directly via the supported China Mobile or China Unicom networks, providing a direct line of communication upon triggering an alert.
Everyday Home Use
In a standard household, the system simplifies security by eliminating the need to run cables for sensors. Homeowners can place door/window contacts, motion detectors, or other wireless probes in key locations. The 80dB internal siren provides a local deterrent, while the telephone alert offers peace of mind when away from the property, informing you of any triggered alarms in your defined defence zones.
Benefits and Buying Value

The value of this alarm host lies in its combination of wireless convenience, detailed zoning, and reliable alert mechanisms.
Reuse and Low Maintenance
The system is designed for long-term use with minimal upkeep. The wireless design means sensors can be repositioned as needed without reinstalling wires. The backup battery maintains basic functionality during power cuts, and the host itself requires no regular maintenance beyond ensuring it remains connected to power and a viable mobile network signal for the GSM module.
Why Choose This Product
This alarm host is a practical choice for those seeking a scalable, wireless security system with reliable off-site alerts. Its standout feature is the capacity for 100 separate defence zones, allowing for precise control and monitoring of different areas of a property. The dual WiFi and GSM communication provides redundancy, helping to ensure an alert is sent even if one network is down. The 120-metre wireless range offers installation flexibility, making it suitable for most homes without signal boosters.
