Motor Solutions
Item Description

G5 G4 CLIFFORD CONCEPT AVANTGUARD CAR ALARM REPLACEMENT BATTERY BACK UP SIREN


For more than 20 years, Clifford has revolutionized vehicle security technology time and time again with the most innovative breakthroughs and sophisticated concepts in the industry.

CLIFFORD 520U SIREN

Built-in battery allows siren to keep on wailing even if the wires are cut, detects wire tampering that thieves use to bypass other battery-backed sirens. Smart charging system wont drain your car battery, warns you if the internal battery charge is very low. Provides Personalized Siren Sounds even on Clifford G5 security systems lacking that feature (selecting from among 15 different sounds via CliffNet Wizard.)

Is your siren faulty or not working? Has your alarm lost its chips noise or not making any noise when triggered? If so then this is the item for. Your battery back up in your siren is no longer working and this new siren will cure this problem.

A Clifford car alarm siren is a common fault with alarms, leading people to think they need a brand new expensive alarm tell tale sirens of siren replacement was loss of Arm and Disarm chirps. If this has happened to your system, your battery back-up no longer works and a new siren will cure this.

Clifford 520U is compatible with:

  • Clifford Concept 300
  • Concept 500
  • Concept 600
  • Concept 650
  • Concept 650MK2
  • Concept 650MK3
  • Avantguard 5.5

We recommend this item be installed by a qualified installer.

This item is guaranteed for one year parts & labour ONLY if installed by ourselves.

As these items can be installed DIY and are prone to abuse, any faulty products/parts which have not been installed by ourselves MUST be returned back to us for examination before we can decide upon replacement or repair.

We offer a collection service on some of our items. Please call our retail shop before collecting an item. DO NOT PURCHASE AN ITEM BEFORE CALLING IF YOU REQUIRE A COLLECTION SERVICE. We only accept PAYPAL for online purchases.

Free Shipping applies to Mainland UK Only - Offshore destinations differ.

To view full Shipping / Terms and Conditions click here

We will leave feedback for you as soon as you have paid for your purchase. Please also do the same for us once you have received your item and are happy with your purchase. If for any reason you are not happy with any aspect of your purchase please do not leave us negative feedback until you have contacted us.

We will not be held responsible for any damage caused during fitment and can not accept any liability if the incorrect item has been purchased without first checking all instructions on the listing.

Any returns are processed through eBay. If you wish to return an item to us, please contact us through the eBay messaging service. To view full returns policy click here

Motor Solutions ONLY CONTACT US THROUGH THE EBAY MESSAGING SYSTEM. WE DO NOT REPLY TO ANY DIRECT EMAILS.

Whatever you are looking for, we have a great range of vehicle products for your car, van or motorhome. We are confident that you will find everything you need and more at Motor Solutions.

Motor Solutions are proud suppliers of a wide range of products from some of the top vehicle security, multimedia and accessories manufacturers including Clifford car alarms, Smartrack vehicle trackers, Cobra motorhome security devices, and Snooper Ventura sat nav systems for motorhomes. All of the security and tracking systems we supply are fitted by our highly trained professional team in accordance with the standards outlined by insurance companies, leading governing bodies and Thatcham Research.