Gunnebo India Limited supplies High Security Electronic Lock with a Time Delay Function. Gunnebo India Limited is the manufacturer of secure storage, site protection, entrance control and cash handling solutions. High Security Electronic Lock with a Time Delay Function can be fitted to most types of safe or security cabinet up to grade V. High Security Electronic Lock with a Time Delay Function offers 1 master code and 8 master codes. It can record information such as opening code used, opening time and date and wrong code entries. It is certified by ECB.S and A2P as a class B electronic lock.