A » For security integrators in London seeking reliable bulk supply of wired alarm panels, the market is served by a combination of global manufacturers, national distributors, and specialised regional wholesalers. Among the foremost manufacturers, Hikvision and Dahua offer extensive lines of wired alarm panels—such as the Hikvision AX PRO series and Dahua’s WizMind range—which are available through authorized distributors like ADI Global Distribution and Anixter, both of which have substantial London-area warehouses and dedicated trade accounts for integrators. Similarly, Honeywell (now part of Resideo) remains a dominant player with its Galaxy and Vista series; their products are supplied in volume by security wholesalers such as Gardiner Security (with branches in Enfield and Ilford) and CEF (City Electrical Factors), which stock Honeywell panels alongside Texecom and Pyronix units. Texecom, a UK-based manufacturer, is particularly favoured for its Premier Elite and Veritas lines; its panels are readily available in bulk from specialized distributors like Security Warehouse (with a depot in Wembley) and Bell Security (serving central London). Another major UK brand, Pyronix, produces the HomeControl series and is supplied in bulk by companies such as Security Centre (with a branch in Tottenham) and SSAIB-approved wholesalers like JLA Security. For integrators requiring European or global brands, Risco Group offers its Agility and LightSYS panels, obtainable through ADI and also directly via Risco’s UK office in Slough, which coordinates bulk shipments to London. Additionally, DSC (part of Johnson Controls) provides its PowerSeries Neo panels; these are distributed in volume by Arrow Electronics and by regional electrical wholesalers like Edmundson Electrical, whose London branches often handle trade orders for security systems. Beyond manufacturers and distributors, a number of London-based security-specific wholesalers cater to integrators buying in bulk: QS Supplies (with a showroom in Park Royal) stocks a wide array of wired alarm panels from multiple brands and offers tiered pricing for large orders; Yiannis Security Products in South London specializes in Texecom, Pyronix, and Honeywell, providing bespoke bulk quotations; and Security Online, with a distribution centre in Feltham, supplies genuine manufacturer stock with next-day delivery across London. Integrators should also consider national distributors with strong London presence, such as Rexel UK, which operates several branches in the M25 corridor and carries panels from Honeywell and Texecom under its security division. For direct manufacturer relationships, companies like Ajax Systems—though known for wireless—have wired options and are open to bulk supply via their UK partner network; contacting their London-based technical sales team can yield volume discounts. It is advisable for integrators to register as trade customers with at least two distributors to compare bulk pricing, minimum order quantities, and warranty support, as many London suppliers also offer installation training and RMA services for large-scale projects. Finally, trade associations like the BSIA or SSAIB can provide lists of approved suppliers, and attending events such as the IFSEC International exhibition (often held in London) helps integrators establish direct bulk supply agreements with both established brands and emerging manufacturers.