New Innovative Controller
and Motor
Our Next Generation
FAST - EASY - AFFORDABLE
Modernization Kit
Smoke Guard’s Modernization Kit for M200/M400/M400b Elevator Systems
Upgrade your existing Smoke Guard (SG) system with
our next-generation controller and motor — now
engineered without a clutch or damper. This modern
redesign eliminates traditional failure points, providing
smoother operation, increased reliability, easier
troubleshooting and reducing unexpected maintenance
costs.
Designed for SG’s M200, M400, and M400b
systems manufactured from August 2005 to present,
this upgrade lets you retain your screen, housing, and
framework — while unlocking advanced performance
and smarter diagnostics.
Smoke Guard’s Containment Systems
Three Key Reasons to Upgrade Your Smoke Curtain Controller and Motor
- Minimizes Risk of Fines/Penalties
- Increased Reliability
- Reduced Maintenance Cost
New Controller & Motor Features and Benefits
Newly upgraded motor with enhanced performance
Anti-nuisance curtain deployment technology
reduces damage risksModular magnetic design for fast, flexible
installation without major building or equipment
modifications and/or extensive downtimeImproves system reliability, user safety and
equipment life spanBuilt-in decoder enables future programming
capabilitiesUniversal power supply supports international
applications“Hold open” functionality and up to 5 retractions on
battery powerAdvanced fault tracking and historical data logging
for faster issue resolutionImproved system code compliance which minimizes
the risk of authority having jurisdiction (AHJ)
fines/penalties
Frequently Asked Questions
Smoke Curtain Controller and Motor Upgrade
1. What is the M200/M400 elevator fire + smoke curtain Mod Kit?
The M200/M400 elevator fire + smoke curtain Mod Kit is a retrofit package for earlier Smoke Guard elevator fire + smoke curtain models. It updates core internal components that influence deployment, cycling, diagnostics, and battery behavior while leaving the original housing and curtain installed. This cost-effective upgrade package is designed to further extend the lifespan and improve the overall operation of your existing Smoke Guard elevator fire + smoke curtain models for years to come.
2. What parts does the Mod Kit update?
he Mod Kit replaces the motor, controller, battery unit, sensor suite, and diagnostic interface. These updated components support consistent cycling, reliable deployment, and improved system visibility for maintenance teams.
3. How does the Mod Kit improve day-to-day performance?
The upgraded components stabilize deployment speed, reduce nuisance faults, strengthen battery reliability, and simplify troubleshooting. These improvements help the system operate consistently during inspections, testing, and potential real-time events.
4. How can I tell if my elevator fire + smoke curtain system is a good candidate for the Mod Kit?
he Mod Kit is compatible with Smoke Guard M200/M400 elevator fire + smoke curtain systems installed as far back as 2005 (pending a Mod solution for Smoke Guard’s M600 and M2100E models). A system review may be helpful if you have original motors, controllers, or battery units, or if consistent maintenance has not been scheduled to support dependable performance. Smoke Guard’s elevator fire + smoke curtain systems should only be evaluated by a certified Smoke Guard technician. A certified technician can evaluate component condition, review service records, and help determine whether the Mod Kit is an appropriate next step for you and your existing Smoke Guard equipment.
5. Who is qualified to evaluate or service Smoke Guard elevator fire + smoke curtains?
Smoke Guard certified technicians are the only ones trained to evaluate, inspect, test, and retrofit these systems. They can assess component condition, review service records, and help determine whether the Mod Kit is the right path for your existing Smoke Guard equipment. They also handle service for Smoke Guard elevator fire + smoke curtains. Their training covers deployment logic, controller behavior, fire alarm communication, and battery unit operation. Smoke Guard technicians have direct access to factory engineers and the original manufacturing files for your model, which supports accurate troubleshooting and upgrade planning.