Dual Detection, Double Protection – Smart Fire Safety for Every Zone.

The GST DC-9101E combines heat and smoke sensing in one compact, powerful unit. This ensures faster alerts, fewer false alarms, and ongoing peace of mind.

GST DC-9101E Conventional Combination Heat Photoelectric Smoke Detector

Smart Drift Compensation: Automatically adjusts sensitivity levels to keep reliable performance in dusty or changing conditions.
Built-In Self-Diagnostic Function: Continuously monitors internal parts to make sure the detector works efficiently and alerts users in case of problems.
Reed Switch Test for Easy Maintenance: Enables quick functional testing without removing the device, making routine checks simpler.
Dirty Chamber Detection: Warns maintenance staff when the sensing chamber needs cleaning, ensuring steady detection accuracy over time.
360° Fire LED Visibility: Bright LED indicators provide complete visibility, letting users see alarm status from any angle.
Customizable Polling LED: Option to turn off the polling LED for quiet environments or aesthetic reasons.
Remote Indicator Support: Easily connect to a remote indicator for visual status updates outside rooms or hard-to-reach areas.

Product Description:

The GST DC-9101E Conventional Combination Heat and Photoelectric Smoke Detector is a high-performance device designed to provide quick and accurate fire detection. By combining two reliable technologies, heat detection and photoelectric smoke detection, this detector offers a higher level of safety. The dual-sensor design increases sensitivity and ensures reliable performance while greatly decreasing the chances of false alarms. This makes it a trusted choice for places like commercial offices, warehouses, hotels, shopping centres, and public buildings where safety and quick responses are crucial.

The detector features electronic addressing and self-diagnostic functions that make installation easier and simplify ongoing maintenance. Its 360° LED status indicator clearly shows the detector’s condition from any angle, allowing users and technicians to quickly spot alerts or maintenance needs. These smart features ensure continuous protection and reduce downtime, helping facility managers maintain safety standards with ease.

Built with a compact and tough design, the GST DC-9101E works well in different environments and performs reliably under various conditions. Certified by LPCB (Loss Prevention Certification Board), it meets international safety and quality standards, giving businesses complete confidence in its dependability.

Perfect for conventional fire alarm systems, the Protect your premises with the GST DC-9101E Conventional Combination Heat & Photoelectric Smoke Detector. Get rapid, reliable fire detection with fewer false alarms. easily fits into existing setups, making it a cost-effective fire detection solution. Its ability to detect both heat and smoke hazards provides early warnings, allowing occupants to act quickly in case of fire emergencies.

In today’s world, where fire risks can disrupt operations and threaten lives, the GST DC-9101E stands out as a reliable and efficient fire detection device. By choosing this dual-sensor detector, businesses can confidently protect their people, assets, and infrastructure.

Tech Specs & Resources

Operating Voltage	24VDC (16VDC – 28VDC)
Standby Current	≤ 60μA
Alarm Current	≤ 55mA
LED Indicator	Red, periodically flash once in polling when the status is set to “ON”; don’t illuminate when the status is set to “OFF”. Periodically flash twice in fault or sensing chamber dirty; illuminate in alarming
Wiring	Polarized 2-core for Zone. Polarized 2-core for remote indicator
Sensitivity Level	2
Alarm Reset	Instantaneous power down (Min. 2sn, Max. 1.0VDC)
Heat Detector Class	A2R
Action Temperature	62 °C
Area coverage	Ceiling in open areas 80m2 (subject to local standard)
Environment Temperature	-10°C ~ 50°C
Relative Humidity	≤95%, non-condensing
Material of Enclosure	ABS
Ingress Protection Rating	IP2X
Dimensions	Diameter: 100mm Height: 54.5mm (with base)
Mounting Hole Distance	45mm ~ 75mm
Weight	About 110g

CDC-9101E Conventional Combination Heat Photoelectric Smoke Detector

360° Fire LED Visibility, Customizable Polling LED, Remote Indicator Support

GST DC-9101E Conventional Combination Heat Photoelectric Smoke Detector Smoke Detector

Benefits& Usage of GST DC-9101E Conventional Combination Heat Photoelectric Smoke Detector Smoke Detector

Dual sensing technology improves detection accuracy by combining smoke and heat sensors.
It reduces false alarms in complex environments by verifying fire signals.
The system is electronically addressed for easier integration and maintenance.
A self-diagnostic function guarantees reliability and simplifies fault detection.
The 360° LED indicator shows clear status visibility from any angle.
It is durable and dependable, designed to work in tough environmental conditions.
LPCB is approved for recognised international safety and compliance standards.
This technology is perfect for mixed-risk environments like hotels, schools, and commercial buildings.