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Key switch general-purpose 2-way KE-500R

Adoption of a key cylinder that is difficult to pick and a special key that is hard to duplicate.

■ Key switch with a special key cylinder It features a key cylinder that is difficult to pick and a special key that is hard to duplicate. Included keys: a set of 3. ■ Key switch adopting a 3-way method convenient for remote operation It employs a 3-way method that allows for setting/resetting the alarm from both the key switch side and the controller side, making remote operation convenient. ■ Loop indicator light and buzzer for checking the presence of abnormalities Equipped with a loop indicator light and buzzer that can confirm whether there are any abnormalities through loop input. Additionally, it has a spare light input, allowing for use according to the system. ■ Wiring distance capability The wiring distance between the key switch main unit and our controller is as follows: ● Wire size used ● Wiring length 0.33mm² (φ0.65mm) Up to 500m 0.64mm² (φ0.9mm) Up to 900m 1.13mm² (φ1.2mm) Up to 1,500m * Please connect the contact output to the key switch input terminal of our controller.