SecuraKey Proximity, 600 Users, Access Control Unit with Keypad, Black, Dual Technology | SKY-RK600-DT liftmaster 25-4008 The L Series is built

The L Series is built to withstand the rigors of daily use without fail and is among the most durable

Token acceptor in 12″ x 10″ locked outdoor enclosure

4 Output relays

Note: Actuator Mounting Tube is not included

Reading Distance: With cards – Up to 8 inches (20 cm) (varies with mounting or housing

SecuraKey Proximity, 600 Users, Access Control Unit with Keypad, Black, Dual Technology | SKY-RK600-DT liftmaster 25-4008 The L Series is builtProximity, 600 Users, Access Control Unit with Keypad, Black, Dual Technology SKY RK600 DT Proximity, 600 Users, Access Control Unit with Keypad, Black, Dual Technology (requires RK PS, see below), (4. 50 x 3. 20 x 0. 84)