Why Choose the 400 Series
Powerful
Available from 4A to 20A output, covering everything from small single-zone installations to high-demand commercial smoke control systems.
Compliant
Meets EN 12101-10 requirements with 72-hour battery standby. A proven, certified platform for smoke and heat exhaust ventilation.
Flexible
Single-zone smoke control plus 2-zone daily ventilation. Optional weather station adds intelligent environmental control to any installation.
Up to 20 Amp Output
High-capacity motor output for large AOV installations. Available in 4A, 8A, 13A and 20A configurations to match project requirements.
72-Hour Battery Standby
2x 12V batteries wired in series maintain full emergency open capability throughout a 72-hour standby period.
EN 12101-10 Compliant
Fully compliant with EN 12101-10 for smoke and heat exhaust ventilation systems, providing certified life safety performance.
2-Zone Daily Ventilation
Day-to-day ventilation across two independent zones, enabling individual or grouped window and vent operation alongside smoke control.
Weather Station Option
Optional weather station integration for rain and wind-responsive ventilation management alongside smoke control functions.
Fire Alarm / Smoke Detector Input
Dedicated fire alarm and smoke detector inputs for automatic smoke vent activation on detection of a fire event.
Firefighter Override Switch
Manual override switch for fire service use, allowing direct control of smoke vents during emergency response.
Secure Key-Lockable Enclosure
Robust metal enclosure with key-lockable door for controlled access to system controls, wiring and battery compartment.
Built-in Fault Monitoring
Continuous system monitoring with automatic fault detection for motor circuits, battery health and sensor inputs.
400 Series S404: 4A
4 Amp output for smaller single-zone AOV installations. Ideal for individual stairwells and residential applications with lower actuator demand.
400 Series S408: 8A
8 Amp output for mid-range smoke control installations. Suitable for commercial stairwells and multi-actuator single-zone systems.
400 Series S413: 13A
13 Amp output for larger installations requiring additional power. Bridges the gap between standard and high-capacity requirements.
400 Series S420: 20A
20 Amp high-capacity output for demanding installations. Powers multiple large AOVs and dampers in commercial and industrial applications.
All Models Include
BS EN 12101-10 certification, 72-hour battery standby, single-zone smoke control, 2-zone daily ventilation, fire alarm input, up to 10 fire override switches, maglock support and key-lockable metal enclosure. Expandable by linking panels in series.
Firefighter Override Switch
Manual key-operated override switch for fire service use. Provides direct open/close control of smoke vents during emergency response.
Optical Smoke Detector
Smoke detector for zone activation when no central fire alarm system is present. Triggers automatic vent opening on smoke detection.
Day Switch
Manual retractive switch for day-to-day ventilation control. Allows occupants to open and close vents independently of the smoke control system.
Weather Station
Rain and wind sensor for automated environmental control. Closes vents in adverse weather and reopens when conditions improve.
Key Features
72-Hour Standby
Dual 12V batteries maintain full emergency open capability throughout a 72-hour standby period, exceeding EN 12101-10 requirements.
Scalable Output
Available in 4A, 8A, 13A, and 20A configurations to match installations from single residential stairwells to large commercial systems.
Built-In Fault Monitoring
Continuous system monitoring with automatic fault detection for motor circuits, battery health, and sensor inputs.
2-Zone Day Ventilation
Two independent daily ventilation zones alongside single-zone smoke control, enabling grouped or individual window operation.
Compatible Ancillaries
Firefighter Override Switch
Manual key-operated override switch for fire service use during smoke events.
Optical Smoke Detector
Smoke detection for zone activation when no fire alarm is present.
Day Switch
Retractive switch for daily ventilation control of windows and vents.
Weather Station
Rain and wind sensor for automated environmental ventilation management.
Certifications & Compliance
BS EN 12101-10:2005
Tested and certified for smoke and heat exhaust ventilation systems. Full compliance with European standards for life safety.
RRO 2005 Compliant
Meets Regulatory Reform (Fire Safety) Order 2005 requirements for responsible persons and building compliance.
72-Hour Battery Standby
Exceeds standby requirements with batteries maintaining emergency open capability for the full 72-hour period.
Need Some Help?
We have a team of ventilation specialists on hand to help guide you towards selecting and customising your system.
Call us: 01202 725 485
Email us: info@vent-trade.co.uk
Technical Specifications
Electrical
- Motor Output Current: 4A / 8A / 13A / 20A (model dependent)
- Supply Voltage: 24V DC
- Battery Standby: 72 hours
- Battery Charging: Automatic with monitoring
Inputs & Outputs
- Smoke Zones: 1
- Daily Ventilation Zones: 2
- Fire Alarm / Smoke Detector Input: Yes
- Firefighter Override Switch: Yes
- Weather Station Input: Optional
- Day Switch Input: Yes
- Fault Output: Yes
Physical
- Enclosure: Metal, key-lockable
- Key Supplied: Yes
- Certification: EN 12101-10
- Battery Compartment: Internal