Protect lives and property with the System Sensor 2012J Photoelectric Smoke Alarm, a high-performance smoke detection solution designed for demanding residential and commercial applications. This advanced smoke alarm operates on 12-24VDC power and features photoelectric sensing technology, offering superior sensitivity to slow smouldering fires while reducing nuisance alarms.
Compact, sleek, and easy to install, the 2012J delivers exceptional reliability and a suite of advanced features. Equipped with a built-in test/hush button, visible LED status indicators, and a Form ‘C’ relay, it ensures both audible and visual alerts for maximum safety. With the capacity to interconnect up to 24 units, the 2012J is ideal for installations in apartments, nursing homes, hotels, and other multi-unit dwellings.
The System Sensor 2012J meets the rigorous AS 3786 standard, ensuring compliance with Australian safety regulations. Its easy-access chamber design allows for straightforward maintenance and cleaning, helping extend the life of the device and maintain optimal performance.
What's Included in the Box
Main Features
✅ Photoelectric Detection
Highly effective at sensing smouldering fires while reducing false alarms.
✅ 12/24VDC Operation
Compatible with standard low-voltage systems.
✅ HUSH Feature
Temporarily silences nuisance alarms with a simple button press.
✅ Test Push Button
Convenient testing for functionality and alarm sounder.
✅ Form ‘C’ Relay Output
1A @ 30VDC/AC relay contacts activate upon local alarm or interconnect signal.
✅ Interconnect Capability
Connect up to 24 smoke alarms for comprehensive system coverage.
✅ Visual & Audible Indicators
LED signals for standby, alarm, faults, and test mode with synchronized or asynchronous audible signals depending on fault type.
✅ Chamber Integrity Monitoring
Automatic chamber test to ensure detector reliability.
✅ Compact Design
Measures only 55 mm (H) x 135 mm (diameter) for unobtrusive installation.
✅ 3-Year Warranty
Backed by System Sensor’s solid warranty coverage.
Detailed Specifications
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Model: 2012J
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Sensor Type: Photoelectric
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Operating Voltage: 10VDC ~ 30VDC
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Alarm Current: Max. 65 mA @ 10-30VDC
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Standby Current: Max. 60 μA average
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Relay Contact Rating: 1 Form C, 1A @ 30VDC or AC
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Sound Output: 85 dBA @ 3 meters
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Temperature Range: 0℃ ~ 50℃
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Humidity Range: 5% ~ 93% RH, non-condensing
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Dimensions: 55 mm (H) x 135 mm (diameter)
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Weight: 220 grams
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Max Interconnected Units: 24
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Wire Size: 0.75 mm² or larger (for interconnect bus)
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Maximum Bus Length:
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Standards: AS 3786 Listed
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Warranty: 3 years
Warranty Information
The System Sensor 2012J Photoelectric Smoke Alarm comes with a 3-year manufacturer’s warranty, covering defects in materials and workmanship under normal use. For warranty claims in Australia and New Zealand, customers can contact System Sensor directly for prompt assistance.
About the Brand
System Sensor is a global leader in fire detection and life safety solutions. Known for technological innovation, superior product quality, and rigorous compliance with international standards, System Sensor products are trusted worldwide for protecting lives and property in residential, commercial, and industrial applications.
SKU
2012J
Practical Use Scenarios
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Apartments & Multi-Unit Residences
Ideal for interconnected systems covering entire buildings.
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Nursing Homes & Aged Care Facilities
Ensures fast detection of smouldering fires while minimizing nuisance alarms.
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Hotels & Hospitality Spaces
Discreet design complements any décor while delivering reliable protection.
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Commercial Properties
Perfect for low-voltage alarm systems requiring relay outputs.
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Residential Homes
Peace of mind for homeowners seeking reliable, compliant smoke detection.
Datasheets & Resources
Excellence for the Australian and New Zealand Market
The System Sensor 2012J Photoelectric Smoke Alarm is fully compliant with AS 3786, ensuring adherence to Australian safety standards and local building codes. It’s sourced exclusively through authorized representatives, guaranteeing authenticity and full manufacturer support. NDSS approval (where relevant) ensures the device meets regulatory requirements for residential and commercial installations. All warranty claims and product support for Australia and New Zealand are handled directly with System Sensor, providing local peace of mind and seamless service. Invest in safety equipment designed and optimized specifically for the unique needs of the Australian and New Zealand markets.
FAQs
Q1: Can the System Sensor 2012J smoke alarm (Model 2012J) be used in residential homes with a 12VDC power supply?
A: Yes, the System Sensor 2012J smoke alarm (Model 2012J) operates perfectly with a 12VDC power supply, making it suitable for residential installations requiring low-voltage smoke detection systems.
Q2: How many System Sensor 2012J smoke alarms (Model 2012J) can I interconnect in one system?
A: You can interconnect up to 24 System Sensor 2012J smoke alarms (Model 2012J) for broader coverage across larger properties or multi-unit buildings.
Q3: Does the System Sensor 2012J (Model 2012J) comply with Australian standards?
A: Yes, the System Sensor 2012J (Model 2012J) is AS 3786 listed, ensuring compliance with Australian smoke alarm regulations for residential and commercial use.
Q4: What is the purpose of the Form ‘C’ relay in the System Sensor 2012J smoke alarm (Model 2012J)?
A: The Form ‘C’ relay in the System Sensor 2012J smoke alarm (Model 2012J) allows external devices, such as control panels or auxiliary alert systems, to be activated during an alarm, enhancing system integration and safety.
Q5: Does the System Sensor 2012J smoke alarm (Model 2012J) have a hush feature to silence false alarms?
A: Yes, the System Sensor 2012J smoke alarm (Model 2012J) includes a HUSH feature to temporarily silence nuisance alarms while maintaining safety.
