Terraillon EASY CARE Manuel D'utilisation page 58

TABLE 4:
The device is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of device can help
prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and device,
as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power of
transmitter W
0.01
0.1
1
10
100
58
EN
RECOMMENDED SEPARATION DISTANCES BETWEEN
PORTABLE AND MOBILE RF COMMUNICATIONS EQUIPMENT AND DEVICE
Separation distance according to frequency of transmitter m
0,15 MHz to 80 MHz
d = 1,2
0.12
0.38
1.2
3.8
12
80 MHz to 800 MHz
d = 1,2
0.12
0.38
1.2
3.8
12
80 MHz to 2,7 GHz
d = 2,3
0.23
0.73
2.3
7.3
23