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AutoPage RF-520 LCD

2-way LCD Pager 6-Channel Car Alarm (RF-520LCD, RF520LCD, RF520)

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This item has been discontinued

But you may be interested in the newest model that's available.

c3-rf525 thumbnail

AutoPage C3-RF525

OUR PRICE: $129.99

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AutoPage RF-520 LCD

2-way LCD Pager 6-Channel Car Alarm (RF-520LCD, RF520LCD, RF520)


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  • Titanium finish, two-way paging receiver and transmitting remote with 3-color LCD screen using AM frequency bands for transmitting and receiving at 433.9 megahertz.
  • One-way internal extended range receiver and one-way window mount extended range helical transmitting antenna module with pager alert button.
  • Dual Stage shock sensor with pre-warning alert.
  • One 5-button mini-size AM, standard 433.9-megahertz remote transmitter.
  • New Molex plug connectors
  • Plug-in super bright mini-LED and push-type valet/override switch.
  • 120 dB loud single tone siren.
  • 5-button configuration with selectable “Button Lock” to prevent accidental mis-use.
  • Uses one AAA type 1.5volt alkaline battery with battery life indicator and power save mode
  • 3-color LCD screen displays 29 icons and figures that provide for around-the-clock visual confirmation on vehicle and alarm status. Back lighting for nighttime use.
  • Transmits on AM band and receives on AM band.
  • Two-car Operational
  • 24-hour digital clock with programmable count down timer for parking meter reminder.
  • Separate alert alarm clock timer setting and count down timer setting.
  • Tamper alert for multiple zones (shock sensor w/pre-warning, doors and hood/trunk).
  • Multiple audible confirmation tones as well as vibrator mode for paging.
  • System status check from LCD remote
  • Out of Range check from LCD remote
  • 4 Auxiliary Channels of outputs (pulsed, momentary, latched and timer control).
  • Dedicated function buttons on LCD remote and 5-button standard mini-remote transmitter.
  • New window “Comfort Feature” for vehicles with factory power window control from key / remote transmitter.
  • Code learning / Anti-scan receiver with programmable code hopping.
  • Back-up memory system
  • Dedicated remote panic and car locator
  • Dedicated horn output
  • Programmable chirp confirmations (six combinations between horn and siren)
  • Passive arming by-pass from the remote
  • Parking light flash with dual polarity relay on-board
  • Starter disable with relay on-board
  • Dome light illuminated entry with relay on-board
  • On board relays for door locks with optional driver’s door priority two step unlock
  • Additional positive and negative inputs
  • Programmable momentary, latched or timer on auxiliary channels.
  • Programmable manual / passive arming with true last door arming with auto re-arm “on”
  • Programmable Single / Double Pulse Unlock
  • Programmable Pathway Illumination (on / off)
  • Programmable voltage sense for delayed dome lights (on / off)
  • Programmable horn and siren chirp delete
  • Programmable ignition control lock and unlock
  • Programmable pulse time for lock and unlock (.9 sec. / 3 sec.)
  • Hidden alarm feature for silent paging to LCD remote when alarm is triggered
  • Driver paging option from the button on the window-mount transmitting antenna or from the valet override switch inside the vehicle.
  • 1-year warranty

Product History:

AutoPage C3-RF525 thumbnail
(newest, current model)
AutoPage RF-520LCD thumbnail
(previous model, replaced by AutoPage C3-RF525)


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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: AutoPage RF-520 LCD