Smoke Alarm
HG140AC Mains Powered, 9V Battery Backup 10 Year Warranty

Extra Wide Mounting
Photoelectric Sensor
Loud and Effective
Single Button Operation
Description
NEW Smoke Alarm
The PSA Home Guard HG140AC smoke alarm features a 140mm wide hinged baseplate for easy installation and maintenance. Its photoelectric sensor detects all common fire types, helping keep your home safe. A simple test/hush button makes operation easy, while red and green LEDs provide instant status updates. Use the HG140AC as a standalone unit or interconnect up to 48 alarms for complete home coverage. Backed by a 10-year warranty, it’s built for long-term peace of mind.
- Extra Wide Mounting: New design with an extra-wide 140mm base for quick and secure installation.
- Photoelectric Sensor: Effectively senses smouldering fires, offering enhanced safety for all occupants.
- Ultra Small Insect Screen: Ultra-small insect screen over the sensor prevents false alarms.
Ensures long-term reliability by keeping dust and insects out. - Flexible and Scalable: Operates as a single unit or can interconnect with up to 48 alarms.
Ideal for comprehensive coverage in multi-room or multi-level properties - Single Button Operation: Large test and hush button for easy operation and maintenance.
- Loud and Effective: Equipped with a loud 85dBA sounder compliant with ISO8201.
Ensures clear and effective alerts, even for heavy sleepers or large spaces. - Compliant For Australia: Tested and approved to the AS3786 standard for peace of mind.
Meets strict Australian safety regulations for reliable performance. - Long-Term Peace of Mind: Comes with a 10-year warranty for long-lasting protection.
Reflects PSA’s commitment to quality and customer satisfaction.