System Sensor SS-PHOTO SS-Series Photoelectric Smoke Detector

Deliver reliable, early smoke detection across commercial, institutional and multi-tenant sites with the System Sensor SS-PHOTO photoelectric smoke detector. Engineered for integrators and facility managers, this SS-Series unit combines a modern low-profile housing with an improved optical sensing chamber to detect smoke from a wide range of combustion sources while minimizing false alarms.

The SS-PHOTO supports addressable-analog communications, transmitting an analog representation of smoke density to your control panel for more accurate monitoring and faster response. Programmable sensitivity via the control panel and intuitive rotary address switches simplify configuration and service. Designed for real-world installations, the detector operates on 15–32 VDC, measures 6.2" diameter with a 2" height, and meets UL standards (UL2075) for dependable performance.

Ideal for fire detection, security monitoring and integrated surveillance systems, the SS-PHOTO’s low standby current, dual 360° LEDs and broad compatibility with Fire‑Lite ES and Silent Knight 6000 Series reduce inventory complexity and installation time. Specify the System Sensor SS-PHOTO for new builds or retrofit projects to enhance your fire detection and security monitoring—contact us to order or discuss integration.

• Reliable early detection across a wide range of combustion sources using a redesigned photoelectric sensing chamber that reduces nuisance alarms.
• Programmable sensitivity and analog smoke reporting provide precise monitoring and simpler threshold management for building safety systems.
• Plug-in, addressable design with rotary address switches speeds installation and lowers service time for integrators and maintenance teams.
• Broad system compatibility (Fire‑Lite ES and Silent Knight 6000 Series) and 15–32 VDC operation ensure flexible use in commercial safety networks.
• Low standby current and dual 360° LEDs deliver energy-efficient performance and clear visual status for security and surveillance environments.