Product code: 52578
A semiconductor gas and carbon monoxide (CO) detector with high accuracy and durability. Thanks to modern sensors, it quickly detects the presence of dangerous concentrations of combustible gases and carbon monoxide, triggering a loud audible and visual alarm.
- Activates the alarm signal at a natural gas concentration of ≥ 7% LEL ±3% LEL (methane)
- Compliant with EN50194-1:2023; EN 50291-1:2018
- Simple installation and operation
- End-of-life indicator

Immediate danger warning – dual warning system
It is worth taking care of safety today and equipping your house, flat or garage with a smoke detector. The device reacts instantly – in the event of danger, it activates a loud 85dB (decibel) audible alarm and a visual alarm in the form of a red LED. Thanks to the dual warning system, you can be sure that the alarm signal will reach all household members in time, even at night when the danger is particularly high.
Why use gas and carbon monoxide detectors?

Simple installation in a few steps
You do not need any special tools or professional assistance. Installation is quick, intuitive, and can be done by yourself. Installing the sensor is quick, intuitive, and does not interfere with the gas or electrical systems.
• Screw or stick the mounting plate to the wall in the appropriate place (e.g. in the kitchen, boiler room or garage) using the tape provided.
• Plug the cable into a 220–240V AC socket.
• Place the device on the hooks and lock it into the guides.
You can test the operation yourself using the TEST button
The device is equipped with a TEST button, which allows you to easily check its performance:
• With one click, you can activate a test alarm.
• You ensure that the sound and lighting are functioning correctly.
• You can be sure that the sensor will react in the event of a real threat.

The product is covered by a 24-month warranty.
Do you care about the high quality of the product you are buying? Our solutions will meet your expectations. Each of the barcode readers we offer comes with a 24-month warranty valid from the date of purchase.
If you have problem with this product please contact us using this form.
You can also contact us using telephone, phone numbers are in contact.
You can find our product in well known stores with electronic equipment.
Ntec is an exclusive distributor of Qoltec product in Poland www.en.b2b.ntec.eu














