The Linear Electronic Access Control Cylindrical Lockset is durable, weatherproof and designed for both indoor and outdoor commercial and residential use. A master password control system stores and recognizes up to 120 passwords and allows for the instant elimination of unwanted users. Two mechanical keys are provided for optional use during emergency situations. The lock is powered by four AA 1.5-volt batteries not included and is designed for 15,000 keypad activations translating into approximately 5 years of usage based upon 10 activations per day. Right-hand opening
