Bosch Plug AA Instruction Manual page 16

Operating type (IEC 60034-1)
IEC protection class
Radio frequency band
30
S1
I
868,0-868,6 MHz/869,4-869,65 MHz
Radio range in free-field conditions
Dimensions (W x H x D)
Weight
> 100 m
70 mm x 79 mm x 39 mm
(without mains plug)
155 g
31