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Details about  Viper DEI 509U Ultrasonic Sensor, universal only 3 wires, fits all alarms.

Viper DEI 509U Ultrasonic Sensor, universal only 3 wires, fits all alarms.

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car audio warehouse
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Item Information

Item condition:
Brand New
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2 available / 6 sold
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AU $62.00
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100% positive feedback
Limited quantity remaining
More than 75% sold
AU $7.00 eBay Postage | See details
Item location:
Winston Hills, NSW, Australia
Posts to:
PayPal Bank Deposit  |  See payment information
International shipping and import charges paid to Pitney Bowes Inc. Learn More- opens in a new window or tab
7 day exchange, buyer pays return postage See details
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Seller assumes all responsibility for this listing.
Last updated on  11 Dec, 2014 20:27:29 AEDST  View all revisions

Item specifics

Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition

>Technology Merchants Since 1994!

Ultrasonic Sensor

Upgrade your alarm and add extra protection to your vehicle with this high quality alarm sensor.
DEI makes the world’s best alarms. This high quality accurate sensor will work well, and easily installs to any alarm brand; including Viper, Mongoose, Rhino and Cyclops.
The 509U ultrasonic sensor monitors the airspace inside your vehicle and is sophisticated enough to detect subtle window tampering, such as the slight change caused by pressure on a side window when a thief tries to shift it.


Only needs 3 wires to work; positive, negative and trigger wire.

Contents include;
Ultrasonic sensor control module
Wiring harness
2 Ultrasonic transducers with attached 3M wire
Wire tie
2 Mounting screws
2 Mounting bracket
2 Mounting plates
Two-sided tape
Installation instructions


Is there warranty?
12 Months Australian Warranty
Do you have stock on hand?
Unlike many other sellers, we don't dropship from our suppliers. We have stock as indicated on the listing, we are ready to ship to you NOW!
Why are DEI accessories more than other products on eBay?
Simple, they are the best car alarm accessories and nothing compares!
That is why most installers prefer them and they are used by the best alarm brands in the world, e.g. Viper and Python.

Trade Prices for Retail Customers!

Your Price Only $62

We sell all the Viper DEI Accessories, Only $4 Additional Postage, Click here to view more specials!

Questions and answers about this item

No questions or answers have been posted about this item.

Seller assumes all responsibility for this listing.

Postage and handling

AU $6.00 postage for each additional eligible item you buy from car_audio_warehouse.
Item location: Winston Hills, NSW, Australia
Posting to: Australia
Domestic handling time
Will usually post within 1 business day of receiving cleared payment - opens in a new window or tab.

Return policy

Item must be returned within
Refund will be given as
7 days after the buyer receives it
The buyer is responsible for return postage costs.
Return policy details
12 Months Easy Warranty! If a product is faulty, and the fault is not install or user caused, you're entitled to a new unit. Up to 7 days you get a new replacement, from 7 days to 12 months your item is either repaired or replaced with a new one.

Refunds by law: In Australia, consumers have a legal right to obtain a refund from a business for goods purchased if the goods are faulty, not fit for purpose or don't match description. More information at returns - opens in a new window or tab.

Payment details

Payment method Preferred/Accepted  
Credit or debit card through PayPal
Bank Deposit

Seller's payment instructions

POSTAGE & INSURANCE: Postage insurance is only included in Express Post. We take no responsibility for items lost via eBay Aus Post Sacthels. PAYMENT: Please pay via bank deposit or PayPal after you "Buy It Now". If you have any questions please email us, sales@caraudiowarehouse.com.au.

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