RDT 301 RETLUX CO detektor

Power: 3xAA battery
Dimensions: 12 x 6 x 4cm
Noise level 85db/3m
Autonomous carbon monoxide detector with LCD display and integrated siren, high sensitivity and stability, a big advantage of this model is that it displays the CO level on a three-digit LCD display, pressing the test button executes the device check and displays the CO level on the display, specifications: two LEDs indicate the device status (power, alarm), LCD display showing the CO concentration, acoustic alarm, automatic device diagnostics, very efficient design, easy installationnoise level 85db/3m, Detector detects values from 30ppm in air
The normal air value is 10ppm (EN)