Product code: 52652
High-accuracy, durable semiconductor LPG combustible gas sensor; quickly detects dangerous concentrations of combustible gases, triggering a loud audible and visual alarm.
- Activates the alarm signal at a natural gas concentration of 10% LEL ± 3% LEL,
- Compliance with standards: EN 50194-1:2023,
- Simple installation and operation,
- End-of-life indicator.

Immediate danger warning – dual warning system
It is worth getting ahead of the upcoming regulations today and equipping your house, flat or boiler room with a natural gas detector. The detector reacts quickly and activates a loud 85dB (decibel) audible alarm and a visual alarm (red LED), warning household members in time. Thanks to the dual warning system, you can be sure that you will not miss any alarms.

Why use gas detectors?
• Semiconductor LPG sensor – high accuracy and durability for up to 5 yearsSafety today and in the future
• Think ahead – from 2030, sensors will be mandatory in residential buildings. You can ensure your family's safety today and avoid stress in the future.
Simple installation in a few steps,
You do not need any special tools or professional help. Installation is quick, intuitive and can be done by yourself. The sensor installation is quick, intuitive and does not interfere with the gas or electrical installation.
• Screw the mounting plate to the wall in the appropriate place (e.g. in the kitchen, boiler room or garage),
• Place the device on the hooks and lock it in the guides,
• Connect the cable to a 220–240 V AC socket,
• The sensor will start working immediately and monitor the air in your home.
You can test the device yourself using the TEST button
The device is equipped with a TEST button that allows you to easily check its performance:
Product covered by a 24-month warranty
Do you care about the high quality of the product you buy? Our solutions will meet your expectations. Each of the barcode readers we offer is covered by 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












