Remote control Remote control used to open the ENTR smart lock. The ENTR remote control has the following features:Allows the door to be opened from both inside and outside at a considerable distance.Up to 20 remote controls can be registered.Allows cancellation in the event of loss.Ergonomic design.Powered by CR2032 batteries, durability of approximately 10,000 cycles.IP55 protection.For further information about the ENTR Smart Lock, visit the specific website: www.tesa-entr.com Numeric keyboardTouch keyboard for ENTR Mechanical cylinderMechanical cylinder for ENTR Biometric keyboardBiometric keyboard for ENTR