The Handlock R13.5 35x35mm brass serrated cylinder is a high-quality, durable product. With a 6-piston system and certified according to standard EN 1303:2005.X, it guarantees a lifespan of over 200,000 cycles. It also features an anti-bumping and anti-pick mechanism for added security. It includes 3 nickel-plated serrated keys and a 6-pin brass rotor. Its key copy is U-5D (code 12958). This Euro-profile cylinder is compatible with the R13.5 cam and has a brass finish. Ideal for ensuring the protection of your home or business, this serrated cylinder is a reliable and durable option.