SLS Security – Safe and Lock Services has been in the security business more than seventeen years. Our Company prides itself on keeping pace with technology developments and for developing innovative solutions for client security needs whatever they may be. We have a network of agents nationwide and are accredited members of the New Zealand Security Association (NZSA). Our service operates through a 24 hour, 7 day helpdesk via a toll free phone number. We Sell, Service and maintain a wide range of new and used safes and vaults. We also supply and install a complete range of locks including digital, mechanical and keyed locking mechanisms to fulfil your needs. We are a specialist in Restricted Master Key Systems, designed to meet your specific requirements. As well as these services we also stock other security products security window bars, window film which holds smashed glass together, security doors and mirrors, door viewers, anti-ram bollards, and exit devices.