C-TEC C4416 | ActiV Optical Smoke Detector

The C-TEC C4416 ActiV Optical Smoke Detector is a high-performance point detector engineered for reliable, early detection of smouldering fires.

Ideal for a range of environments including offices, retail units, hotels, and residential blocks, the C4416 offers industry-leading quality at an accessible price.

Manufactured in the UK by C-TEC, the C4416 is third-party certified to EN54-7 by Intertek, ensuring full compliance with UK and European fire safety standards.

It utilises advanced optical chamber technology to quickly identify smoke particles using scattered light detection, providing fast, accurate response to slow-developing fires.

Designed for ease of use and long-term durability, the detector operates across a wide 6–33V DC voltage range and integrates seamlessly into conventional fire alarm systems.

Two ultra-bright red LED indicators offer 360-degree visual status visibility, making identification simple from any angle.

With low quiescent current, a compact profile, and compatibility with the full range of C-TEC ActiV bases (C4408, C4408D, C4408R), the C4416 is a dependable choice for both new installations and system upgrades.

Its robust white polycarbonate casing is rated to UL94 V-2, ensuring durability in demanding environments.

• High-sensitivity optical smoke detection – Quickly detects slow-smouldering fires using advanced scattered light sensing

• Certified to EN54-7 – Third-party tested and approved by Intertek for compliance with fire safety standards

• UK manufactured – Designed and built in the UK by C-TEC for trusted performance

• Wide operating voltage – Functions from 6V to 33V DC, ideal for a variety of conventional systems

• 360° visual indication – Twin 8mm x 2mm ultra-bright red LEDs ensure clear visibility from all angles

• Low current consumption – Energy-efficient operation with reduced system load

• Durable construction – White polycarbonate housing rated to UL94 V-2 for enhanced fire resistance

• Compatible with ActiV bases – Supports C4408 (standard), C4408D (diode), and C4408R (relay) bases for easy installation