The Climax SD-32-H Series is a next-generation multi-functional optical smoke and heat detector, compliant with UL 217 8th Edition standards. It is engineered to distinguish actual fire and smoke from daily cooking smoke and steam, thereby minimizing inaccurate alerts. The detector can also identify Polyurethane foam in fast-moving fires and slow smoldering burns. Its patented technology ensures reliable operation even in environments with substantial dust accumulation, preventing false alarms. Additionally, it provides pre-warning notifications when maintenance and cleaning are required.
The SD-32-H series offers highly precise and stable thermal sensing, activating alerts when the ambient temperature reaches 54–65 °C. Optional built-in PIR motion sensors enhance functionality by detecting movements for custom scenes, such as lighting up hallways at night or optimizing energy usage. Some models include an emergency light that illuminates when the system is alarming. This series contributes to building a safe, comfortable lifestyle and providing peace of mind.
Key Differentiating Features:
- Nuisance Alarm Prevention: Recognizes fire and smoke without setting off alarms from cooking.
- Fire Type Differentiation: Differentiates between fast-moving fires and slow smoldering burns, including flaming polyurethane foam.
- Serial Connection: Enables all connected smoke alarms to sound together when one of them is triggered (optional models).
- Dust Tolerance: Patented technology provides high tolerance against dust accumulation to prevent false alarms, with pre-warning for maintenance and cleaning.
- Convenient Maintenance: An openable cover allows for quick and convenient dust removal.
- Heat Sensing: Fixed point heat sensing activates when ambient temperature reaches 54–65 °C.
- Smart Home Integration: PIR motion sensor supports home automation and lighting control (optional).
- Emergency Illumination: Emergency light provides illumination in environments of darkness or dim light (optional models).
Other Features:
- Dual-LED spectrum optical sensor capable of preventing false alarms caused by cooking nuisance.
- Polyurethane foam detection in fast moving fire and slow smoldering burn.
- Patented technology ensures high tolerance against dust accumulation to prevent false alarms.
- The emergency light turns on to alert users that the system is alarming (optional models only).
- High-voltage current surges Immunity.
- Auto-calibration every month to re-adjust detection threshold value.
- Self-diagnostics function to ensure optimal performance.
- Loud 85dB Siren for audio alert.
- Interconnection function allows all connected smoke alarms to sound together when one of them is triggered (optional models only).
- Randomized supervision signals to check system integrity.
- Fixed point heat sensing activates when ambient temperature reaches 54–65 °C.
- Built-in PIR motion detects movements and supports scene creation (optional).
- EN14604 certified.
- Approved by UL 217 8th Edition testing standards.
Specifications
Battery-Powered Models (SD-32-H(M)(E)-(SC))
| Feature | Specification |
| RF Frequencies | 433 MHz / 868MHz |
| Power Source | 3V, CR123 Lithium battery x 3 / 1.5V, Alkaline battery x 2 |
| Battery Life | Lithium battery models: SD-32-H: 10 yrs / SD-32-H(M)(E): 8 yrs / SD-32-H(M)(E)-SC: 4 yrs* (TBA) Alkaline battery models: SD-32-H: 4 yrs / SD-32-H(M)(E): 3 yrs* (TBA) |
| Audible Output | 85dBA at 3m |
| Temperature Sensitivity | ±1°C |
| PIR Motion Detection Range | Up to a diameter of 6 meters at 3 meter mounting height** (PIR model only) |
| Operating Temperature | -10°C to 45°C (14°F to 113°F) |
| Operating Humidity | Up to 85% non-condensing |
| Dimensions | 106mm x 106mm x 45mm |
AC-Powered Models (SD-32-H(M)(E)-(SC)-AC)
| Feature | Specification |
| RF Frequencies | 433 MHz / 868 MHz |
| Power Source | 100-240AC, 50/60Hz |
| Backup Battery | 3.6V, 200mAh NiMh battery pack |
| Battery Life | 1 month* (TBA) |
| Audible Output | 85dBA at 3m |
| Temperature Sensitivity | ±1°C |
| PIR Motion Detection Range | Up to a diameter of 6 meters at 3 meter mounting height (PIR model only) |
| Operating Temperature | -10°C to 45°C (14°F to 113°F) |
| Operating Humidity | Up to 85% non-condensing |
| Dimensions | 106mm x 106mm x 45mm |
*Note: Actual battery life may vary with product settings, operating environment, and usage. Emergency light does not affect the battery life.
**Note: Mounting above 3 meters may affect detection performance.
Ordering Information
Battery-Powered Models:
- SD-32-H: Battery-powered smoke and heat detector
- SD-32-HM: Battery-powered smoke and heat detector with PIR motion sensor
- SD-32-HE: Battery-powered smoke and heat detector with emergency light
- SD-32-HME: Battery-powered smoke and heat detector, with PIR motion sensor, and emergency light
- SD-32-H-SC: Battery-powered smoke and heat detector, with interconnection function
- SD-32-HM-SC: Battery-powered smoke and heat detector, with PIR motion sensor, and interconnection function
- SD-32-HE-SC: Battery-powered smoke and heat detector, with emergency light, and interconnection function
- SD-32-HME-SC: Battery-powered smoke and heat detector, with PIR motion sensor, emergency light, and interconnection function
AC-Powered Models:
- SD-32-H-AC: AC-powered smoke detector and heat detector
- SD-32-HM-AC: AC-powered smoke detector and heat detector with PIR motion sensor
- SD-32-HE-AC: AC-powered smoke detector and heat detector with emergency light
- SD-32-HME-AC: AC-powered smoke detector and heat detector, with PIR motion sensor, and emergency light
- SD-32-H-SC-AC: AC-powered smoke detector and heat detector with interconnection function
- SD-32-HM-SC-AC: AC-powered smoke detector and heat detector, with PIR motion sensor, and interconnection function
- SD-32-HE-SC-AC: AC-powered smoke detector and heat detector, with emergency light, and interconnection function
- SD-32-HME-SC-AC: AC-powered smoke detector and heat detector, with PIR motion sensor, emergency light, and interconnection function
