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Product Categories > Residential Use Detectors > SD-728 Series
Residential Use Detectors
Advanced Home Safety Solutions
SD-728 series optical smoke detectors and multisensors
SD-728 series is setting a new standard for reliability, performance and easy maintenance, using Advanced Photoelectric smoke sensing technology. These optical smoke detectors and mustisensors are well suited to effectively respond to a wide spectrum of fires including slow smoldering fires, often generated in households. The SD-728-H series multisensors use a smoke sensor in conjunction with a fixed temperature heat sensor to further extend its capabilities as a smoke detector. The detectors are loaded with extra features and are available in a wide range of models. SD-728 series is AC110/220/230V or 9V battery powered. Designed for residential and professional use.
  
Approvals
   can be calibrated to meet EN14604 or UL217 standards; manufactured according to ISO9001:2008 procedures.
The Range
| SD-728 | 9V battery powered optical smoke detector for residential use |
| SD-728-I | 9V battery powered optical smoke detector with interconnection function for residential use |
| SD-728-H | 9V battery powered optical multisensor (smoke+heat) for residential use |
| SD-728-A2BI | AC 110/220/230V powered with 9V battery backup and interconnection function optical smoke detector for residential and professional use |
Features and Benefits
- Photoelectric sensor particularly effective detecting smoldering fires
- Multisensor is used for detecting a wide range of fires and is highly immune to false alarms
- Built-in 85 dB local sounder and flashing red LED light will indicate presence of smoke or smoke/heat (SD-728-H)
- Manual test button helps to verify battery status and alarm operation
- Automatic self-test
- Fully supervised for low battery and low sensitivity
- Unique low-profile detector design easily blends with any décor
- Easy install, move and maintain
- Five-year limited warranty
Options
- Interconnection function allows for up to 38 additional units. If one of the detectors senses smoke, all of the interconnected detectors will also alarm hazardous situation
- AC110/220/230V and 9V battery powered (battery supplied)
- Fixed temperature heat sensor is built-in in conjunction with a smoke sensor to further extend detector's capabilities as a smoke detector and increase reliability.
Specification
| SD-728 |
9V batery |
Optical smoke detector |
| SD-728-I |
9V batery |
Optical smoke detector; interconnection function up to 38 additional units, relay output option |
| SD-728-A2 |
AC110/220/230V |
Optical smoke detector |
| SD-728-A2I |
AC110/220/230V |
Optical smoke detector; interconnection function up to 38 additional units, relay output option |
| SD-728-A2B |
AC110/220/230V with 9V battery backup |
Optical smoke detector |
| SD-728-A2BI |
AC110/220/230V with 9V battery backup |
Optical smoke detector; interconnection function up to 38 additional units, relay output option |
| SD-728-H |
9V battery |
Optical multisensor (smoke and heat) |
| SD-728-HI |
9V battery |
Optical multisensor (smoke and heat); interconnection function up to 38 additional units, relay output option |
| SD-728-H-A2 |
AC110/220/230V |
Optical multisensor (smoke and heat) |
| SD-728-H-A2I |
AC110/220/230V |
Optical multisensor (smoke and heat); interconnection function up to 38 additional units, relay output option |
| SD-728-H-A2B |
AC110/220/230V with 9V battery backup |
Optical multisensor (smoke and heat) |
| SD-728-H-A2BI |
AC110/220/230V with 9V battery backup |
Optical multisensor (smoke and heat); interconnection function up to 38 additional units, relay output option |
| Smoke Sensitivity | 1.1 dB/m |
| Power Supply | 9V battery; AC100/110/220/230/240VAC, 50/60Hz for AC version |
| Battery Life | At least 18 months under normal conditions with Alkaline Battery |
| Low Battery Warning | Up to 30 days warning signal |
| Alarm Indicator | UL listed LED, continuously emitting red light |
| Operating temperature | 0°C to 50°C |
| Humidity | 10 to 85% RH, noncondensing |
Interested in this product? Send us an Inquiry.
Need more options? Go to Residential Use Detectors.
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