A) Check the box "I want to test a pollution sensor for a month for free” when you place an order on our site
B) We will ask for a deposit of 120€ in exchange for the free loan ; this deposit will not be debited from your your account
C) At the end of your 30-day test period, you will receive an email reminder of the end of the test period. You will have one week to return the sensor in its original packaging with the power cord and with the Colissimo return slip that you will find inside of the package. After checking the condition of the device, your deposit will be cancelled. If you want to keep the sensor, we will cash the deposit. If we don't receive any return form you, the deposit is cashed automatically 40 days after the shipment of the sensor.
For each product added to your cart, a discount of -50 € is automatically applied to the entire order. Take advantage of the sensor to 99 € TTC for the purchase of a TEQOYA ionizer!
If you want to buy the sensor individually, it is also available at .
* Offer valid within the limits of available stock (not compatible with Tip4)
The Kaiterra brand Egg 2 Laser is one of the best connected air quality sensors available on the market:
** PM2.5: mass of particles smaller than 2.5 microns per cm3.