Red Smoke R9 Stand-Alone 9V Battery Photoelectric Smoke Alarm
SKU: rer9
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Product Pricing
$10.82 (ex-GST)
$11.90 (inc-GST)
$11.90
$10.82
Stock and Availability
- ⚫︎ 8 In Stock
Smoke alarm suitable for Caravan RV, Trailers and Motorhomes.
Electrotraders USPs
Description
This is a stand-alone alarm – it does not interconnect.
The Red Smoke R9 is a compact, entry-level photoelectric smoke alarm powered by a replaceable 9V battery. It is not interconnectable: when it detects smoke, only this alarm sounds. With no wiring needed, it is an easy, low-cost option for single rooms, caravans and RVs – just be certain a stand-alone alarm suits your needs before ordering.
Key Features
- Stand-alone alarm – not interconnectable (sounds on its own only)
- Type A photoelectric sensor – detects smouldering and open fires
- Replaceable 9V battery – no wiring required
- Test / hush button with red LED warning and low-battery indicator
- 85 dB alarm at 3m (ISO 8201 pattern), approximately 8-second response
- Compact 100mm diameter, 34mm profile
- Suits caravans, RVs, trailers and motorhomes
- Certified to AS 3786:2014+A1:2015+A2:2018 (CSIRO ActivFire)
Grab one online for fast dispatch Australia-wide.
Important: Check You Need a Stand-Alone Alarm
Inter-connected alarms are required by law in some jurisdictions, including Queensland, where leased and sold dwellings must have photoelectric, interconnected alarms in all bedrooms, connecting hallways and on each storey. The R9 is a stand-alone alarm and will not meet an interconnect requirement on its own. Click here for inter-connected smoke alarms – the wireless R10RF links up to 40 alarms by RF.
Simple, Low-Cost Protection
The R9 is the most basic alarm in the Red Smoke range: a compact photoelectric detector that runs on a single replaceable 9V battery, with no wiring to install. The photoelectric sensor responds well to slow, smouldering fires, and the test/hush button lets you silence a nuisance alarm for around 10 minutes. Its small 100mm footprint suits caravans, RVs and single-room domestic use.
Q: Can the Red Smoke R9 be interconnected with other alarms?
A: No. The R9 is a stand-alone alarm and cannot be interconnected. When it detects smoke, only this alarm sounds. For interconnected coverage, use the wireless R10RF.
Q: What battery does the Red Smoke R9 use?
A: A replaceable 9V battery (such as an Energizer 522) with around one year of life. Unlike the sealed 10-year R10, the R9's battery is replaced when it runs low.
Q: Is the Red Smoke R9 suitable for a caravan or RV?
A: Yes. As a compact, battery-powered stand-alone alarm with no wiring, it suits caravans, RVs, trailers and motorhomes, as well as single-room domestic use.
Warranty

Red Smoke Alarms – Manufacturer Warranty
Red Smoke Alarms are built to last and backed by a 10-year warranty for both residential and commercial use. Faults are rare, but if something does go wrong, support is just a call or click away.
To submit a warranty claim, you can either:
-
Call Red Smoke Alarms on 1300 316 552, or
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Submit a claim online at: redsmokealarms.com.au/warranty
Red Smoke Alarms are supported by a national network of service agents ready to assist in the unlikely event of a fault.
Note: For the fastest resolution, contact Red Smoke Alarms directly. Warranty claims and repairs are handled exclusively by their team—not through Electrotraders.
(rer9)
Specifications
| Key Information | |
| Product Brand | Red Smoke Alarms |
| Product or Component | Smoke alarm (stand-alone) |
| Device Application | Early detection of smouldering and open fires |
| Sensor Type | Type A photoelectric sensor |
| Colour | White |
| Quantity | Set of 1 |
| Packaging Type | Carton |
| Power & Battery | |
| Battery Type | 9V carbon zinc battery, replaceable (e.g. Energizer 522) |
| Battery Life | 1 year |
| Operating Current (standby) | 10 µA |
| Functionality | |
| Detection Type | Smoke |
| Functions Available | Hush function, self-test, local alarm |
| Control Type | Button for test / hush function |
| Interconnect Capability | None – stand-alone alarm (not interconnectable) |
| Response Time | Approx. 8 seconds |
| Noise Level | 85 dB at 3m minimum (ISO 8201 alarm pattern) |
| Time Delay Range | 10 min: hush; 10 hr: silence |
| Local Signal | Sound: alarm / signal; visual: 1 red LED (warning and low battery) |
| Installation | |
| Type of Installation | Indoor |
| Device Mounting | Surface |
| Mounting Support | Wall-mount, ceiling |
| Fixing Mode | By screws |
| Diameter | 100 mm |
| Height | 34 mm |
| Environment | |
| Ambient Air Temperature | 0–40°C |
| Relative Humidity | 10–90% |
| Standards & Certifications | |
| Product Certification | CSIRO ActivFire (cert. afp-3785); UL-AU-20002 |
| Compliance Standard | AS 3786:2014+A1:2015+A2:2018 |
| SKU | rer9 |
| Brand | Red Smoke |
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