System Sensor Intelligent Photoelectric Smoke Detector SS-PHOTO-T
Catch smoke before it spreads.
The System Sensor SS-PHOTO-T is an intelligent photoelectric smoke detector for fire alarm systems, built for installers and facility teams adding, expanding or replacing detection in commercial buildings.

Fire protection depends on the detector.
Offices, schools, hotels and apartments rely on smoke detectors that fit their fire alarm system and meet recognized standards. Choosing the right part keeps installs and replacements straightforward.
Built for fire alarm installs
The SS-PHOTO-T combines certified construction with practical details for installers and maintenance teams.
UL certified
Certified to UL 268 7th Edition, UL 521, and / or UL 268A.

LED visibility
Dual LEDs make the detector status visible from all sides.
Analog communications
Uses analog communications, with low standby current.
Rotary address switches
Rotary address switches are built in for setting the device address.
Dual LEDs, 360° view
Dual LEDs give 360° visibility, and the modern profile comes in expanded color options.
Everything you need to know.
| Brand | System Sensor |
| Model | SS-PHOTO-T |
| Product type | Smoke detector |
| Detection type | Photoelectric |
| Communications | Analog |
| Addressing | Rotary address switches |
| Standby current | Low |
| Indicators | Dual LEDs, 360° visibility |
| Certifications | UL 268 7th Edition, UL 521, and / or UL 268A |
| Product series | SS |
| Shipping weight | 0.55 lb |
System Sensor Intelligent Photoelectric Smoke Detector SS-PHOTO-T
The System Sensor SS-PHOTO-T is a smoke detection product: Intelligent Photoelectric Smoke Detector. It is intended for fire alarm installers, integrators and facility maintenance teams who need a genuine System Sensor part for new installs, expansions or replacements.
Key Features
- UL 268 7th Edition, UL 521, and / or UL 268A certified
- New modern profile
- Analog communications
- Low standby current
- Rotary address switches
- Dual LEDs for 360° visibility
- Expanded color options
Specifications
- Brand: System Sensor
- Model: SS-PHOTO-T
- Product Series: SS
- Shipping weight: 0.55 lb
Typical Uses
- Smoke detection on conventional and addressable fire alarm systems
- Offices, schools, hotels, apartments and other commercial buildings
Fire alarm devices must be installed and tested by qualified personnel in line with NFPA 72, local codes and the manufacturer's installation instructions. Please confirm that the SS-PHOTO-T is compatible with your fire alarm control panel, wiring, voltage, mounting and finish before ordering. Contact us with the models of your existing devices if you need help checking compatibility.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

System Sensor SS-PHOTO-T, ready to order.
- Product type: Smoke detector
- Detection type: Photoelectric
- Communications: Analog
- Addressing: Rotary address switches
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