User's Manual
5 Technical specifications
Frequency 462 MHZ
Channel number 22 channels
Sub-codes 99
Transmission Power ≤0.5Watts
Modulation type FM-F3E
Battery Type AAA Alkaline
Range
In the City: 500~ 1 Km
Neighborhoods: 2~3 Km
Open Filed : 6 Km
6 FCC compliance statement
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference,
and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Changes or modifications not expressly approved by
the party responsible for compliance could void the user’s
authority to operate the equipment.
This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause
harmful interference to radio communications. However,
there is no guarantee that interference will not occur in
a particular installation.









