Radiometrix Ltd.

KFX2 data sheet

Page 1

Features

Features

Features

Features

Designed to comply with harmonised radio standard EN 300 220-3, EMC standard EN 301 489-3

and low voltage directive.

Usable range typically >100 m

Versions available on 433.92MHz and 434.42MHz (others by request, please contact sales)

Available in 1 to 5 button formats

Led indication of transmission

Lithium batteries for long life (6V)

Available for operation at 433.92MHz or 434.42MHz in the UK and Europe, they combine full internal

filtering to ensure EMC compliance by minimising spurious radiations and susceptibilities. The KFX2 will

suit one-to-one wireless remote control links in applications including car and building security and

remote home/industrial control.

Technical Summary

Crystal-locked PLL, FM modulated

Operation using 2x CR1220 replaceable coin cells

Code hopping secure data format

Manchester encoding

Led transmit indicator

Low battery detector

14mA tx current

<2uA standby current

Battery life typically >20000 operations

UHF FM CODE HOPPING REMOTE CONTROL

KEYFOB TRANSMITTER

The KFX2 is a UHF code hopping 5

button keyfob transmitter for use

with the matching KDEC decoder or

KRX-416-000-DIL

decoder

IC

to

provide a remote controlled link in

excess of 100 metres over open

ground.

Radiometrix

Hartcran House, 231 Kenton Lane, Harrow, HA3 8RP, England

Issue 1, 27 February 2008

KFX2

NE

W

Tel: +44 (0) 20 8909 9595, Fax: +44 (0) 20 8909 2233

Figure 1: KFX2