120T1-433F Datasheet, PDF (1/3 Pages) rfsolutions.ltd – AM / FM RADIO TRANSMITTER KEYFOBS

AM / FM RADIO TRANSMITTER KEYFOBS
• Highly Secure
Protocol
• 1 – 3 Switch Options
• Led Indication Of Transmission
• Directly Compatible With Keeloq Decoder
• Power Saving Auto Shut Off Feature
• Automatically Transmits Battery Low Condition.
• User Customisable Housing
• Board Level Programming Of Id
• Range:
⇒ AM-315MHz upto 50m
⇒ AM-433MHz upto 100m
⇒ FM-433MHz upto 150m
• EMC & FCC Compliant
DESCRIPTION
The RF Solutions KEELOQ range of miniature pocket Keyfob encoders are available as Radio of Infra
Red transmitters.
When paired with one of the KEELOQ Rx decoder boards, a complete remote control system may be
achieved, with comprehensive interfacing capabilities. This may also be high security “code hopping”
The keyfobs are housed in a tough ABS enclosure and supplied with Battery ready to operate.
An membrane overlay sticker is used to indicate the switch positions which may be customised to
incorporate a specific logo or mark.
BLOCK DIAGRAM
SW3
SW2
SW1
9 - 12V
KEELOQ
MCU
ANTENNA
RF TX
315MHz
LED
DS110-5 Sept ‘06
©2006 Reg. No. 227 4001, ENGLAND
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