The Carlisle Brass Easi T Residential 2 Lever Sashlock features an Easi-T reverse function, allowing you to quickly reverse the latchbolt without having to remove the case. This lock meets the standards of BS EN 12209 and has been tested for CE and Certifire compliance. It comes with a 10-year mechanical guarantee and is suitable for use in domestic, industrial, and commercial environments. The antique brass finish adds a touch of elegance to any setting.