Notifier DNRE Addressable Duct Detector Innovairflex
Notifier DNRE is an addressable duct detector innovairflex
Availability: In stock
SKU
DNRE
Notifier DNRE Addressable Duct Detector Innovairflex
The DNRE is an addressable duct detector for the detection of smoke. This detector takes samples of the air that enters the detector through the tube inlets. An addressable analogue optical smoke detector type NFXI-OPT is required on the inside of the detector, the tube inlet must also be purchased separately.
Specifications DNRE:
- Innovairflex duct detector
- Compatible with the NFXI-OPT detector
- Dimensions: 370 x 127 x 63.5mm
- Weight: 820 grams
Customer Reviews
Product Questions
After how many years do I have to replace an old fire detector with a new one?
Question by: Wolfgang on Jun 7, 2025, 1:22 PM
A fire detector (smoke / heat detector) should generally be replaced every 10 years. This is the standard service life of most smoke detectors, including those from Jablotron, Notifier and DSC.
Why replace after 10 years?
> Sensor ageing: The smoke detector loses its sensitivity over time.
> Battery wear: Even models with long-life batteries can run out after 10 years.
> Reliability: After 10 years, the risk of faults increases and security systems must always be reliable.
Regards
Why replace after 10 years?
> Sensor ageing: The smoke detector loses its sensitivity over time.
> Battery wear: Even models with long-life batteries can run out after 10 years.
> Reliability: After 10 years, the risk of faults increases and security systems must always be reliable.
Regards
Answer by: Frank Ligthart (Admin) on Jun 7, 2025, 1:26 PM
