System Sensor Photoelectric 12/24VDC Smoke Detector - White
The System Sensor 2012 series is an AS 3786 listed photoelectric smoke alarm designed for 12VDC or 24VDC operation. Featuring a powerful onboard microcontroller, the detector includes integrated alarm delay logic, Form C relay output and chamber integrity monitoring.
Available in models with or without 9V battery backup, the detector is suitable for security panels, control systems and direct wired DC installations.
Key Features
- AS 3786 listed photoelectric smoke alarm
- 12VDC to 24VDC operation
- Built-in HUSH / Test push button
- Visible LED for standby and alarm indication
- Form C relay output
- 8 second activation delay
- 5 second reset delay
- Chamber integrity monitoring in standby
- Quarter turn chamber access for cleaning
- Supplied with mounting ring
Compatibility
- Suitable for 12VDC or 24VDC control panels
- May be powered from full wave rectified DC supply
- Interconnectable up to 24 units
- Can interconnect with 2012H (12V supply, up to 12 units)
Full Specifications (All Variants)
Dimensions
Frequently Asked Questions
- What is the difference between 201224AUSI and 2012J?
201224AUSI includes a 9V battery backup. 2012J does not include battery backup. - Can these units be interconnected?
Yes. Up to 24 units may be interconnected. - Is the chamber serviceable?
Yes. The chamber can be accessed by a simple quarter turn for cleaning.
Additional Information
- Audible indication synchronised with LED during silencing
- Low battery audible warning (backup model only)
- Visual and audible indication on chamber failure
- Direct wire installation
System Sensor Limited Warranty
System Sensor products are covered by a limited manufacturer warranty against defects in materials and workmanship when installed and maintained in accordance with applicable codes and manufacturer guidelines. Warranty claims require proof of purchase and are subject to installation and usage compliance. For full terms and conditions, visit System Sensor Terms & Conditions.
System Sensor Limited Warranty
System Sensor products are covered by a limited manufacturer warranty against defects in materials and workmanship when installed and maintained in accordance with applicable codes and manufacturer guidelines. Warranty claims require proof of purchase and are subject to installation and usage compliance. For full terms and conditions, visit System Sensor Terms & Conditions.
