- Description
- Specifications
SD365 Series Intelligent Plug-In Smoke Detector
The SD365 Series intelligent smoke detectors are designed for high-performance fire detection in modern systems. With a sleek, low-profile appearance and advanced optical sensing chamber, these detectors offer reliable smoke detection across a wide range of combustion sources, meeting today’s stricter code standards.
The detector features a two-wire SLC loop connection with stable, noise-immune communication. Its built-in tamper-resistant design includes a magnetic test switch and walk-test functionality with address display. LED indicators provide clear status updates during polling and alarm conditions. Designed for fast installation and easy maintenance, the SD365 includes a removable cover and insect screen, and supports multiple sensor types when paired with compatible bases.
Key Features:
✔ Two-wire SLC loop connection with noise immunity
✔ Built-in tamper resistance with magnetic test activation
✔ Walk test mode with address display
✔ Factory preset sensitivity at 1.5% for alarm threshold
✔ Removable cover and insect-resistant screen
✔ Low standby current
✔ LED blinks when polled, latches in alarm
✔ Back-pressure sealed design
✔ Surface or electrical box mounting
✔ Interchangeable bases for photoelectric, ionization, or thermal sensors (relay, isolator, and sounder bases optional)
Ideal For:
Installers and facility managers looking for a reliable, code-compliant smoke detector with modern design and flexible system compatibility.
Why Choose This:
The SD365 Series combines aesthetics, easy maintenance, and advanced detection performance—making it a smart choice for commercial and institutional fire alarm systems.
FAQs:
Q: What type of connection does the SD365 use?
A: It connects via a two-wire SLC loop and communicates with high stability and noise immunity.
Q: Can this detector be tested without removing it?
A: Yes, a built-in magnetic test switch allows walk-test activation with address display.
Q: Is the sensitivity adjustable?
A: The unit is factory preset at 1.5% nominal sensitivity, which meets panel alarm threshold requirements.
Q: What happens during an alarm?
A: The LED latches solid when in alarm and blinks when the unit is polled by the panel.
Q: Is this detector compatible with different sensor types?
A: Yes, it uses separate bases with SEMS screws to support photoelectric, ionization, and thermal sensor interchangeability, as well as optional relay, isolator, and sounder bases.
