Conventional Sensors and Bases
Advanced security simplified for compact environments
At Harsha Engineers, we provide a complete range of Conventional Sensors and Bases that deliver reliable fire detection for small and medium-sized facilities. Designed for simplicity and durability, these devices form the foundation of conventional fire alarm systems, ensuring effective monitoring and timely alerts.
How They Work
Conventional sensors—such as smoke detectors, heat detectors, and multi-sensor units—are installed in different zones of a building. When a detector is activated, the control panel identifies the affected zone. The bases provide secure mounting, stable electrical connections, and in some models, LED indicators for quick status recognition.
Conventional sensors and bases are fundamental components of traditional fire alarm systems. These devices detect smoke, heat, or combustion by-products and send a signal to the control panel when triggered. Installed with compatible bases, they provide a reliable, cost-effective, and time-tested fire detection solution. Conventional sensors are widely used in small to medium-sized buildings such as offices, warehouses, schools, shops, and residential complexes where zoning-based detection is sufficient.
Zone-Based Detection: Devices are grouped into zones for easier identification of alarm areas.
Device Options: Available in smoke detectors, heat detectors, and multi-sensors.
Standard Mounting Bases: Provide stable electrical connections and mechanical support.
Simple Wiring Configuration: Uses radial wiring for straightforward installation.
LED Indicators: Local alarm/fault indication for quick inspection.
Compatibility: Works with bells, sirens, and strobe lights for evacuation alerts.
Rugged Construction: Designed for reliable operation in commercial and residential applications.
Cost-Effective Solution: Lower initial investment compared to addressable systems.
Ease of Installation: Straightforward wiring and setup reduce installation time and costs.
Reliable Performance: Trusted, proven technology with decades of successful application.
User-Friendly Operation: Simple alarm zone display ensures easy monitoring.
Flexible Application: Suitable for smaller or less complex environments.
Low Maintenance Needs: Minimal servicing compared to advanced systems.
Quick Response: Provides fast, dependable detection to trigger evacuation alarms.
Sensor Types:
Smoke detectors (ionization / photoelectric)
Heat detectors (fixed temperature / rate-of-rise)
Multi-sensor detectors
Bases: Standard mounting bases with optional LED indication.
Zones Supported: 2 to 32 zones depending on the control panel.
Wiring Standard: Radial wiring with end-of-line monitoring resistor.
Power Supply: 230V AC with battery backup for reliability.
Compliance: Meets IS, UL, and EN 54 standards for fire safety.
Integration: Compatible with manual call points, sounders, and other conventional devices.