分类：Elevator

描述：

1. Automatic (non-contact) sensing distance: 20 ~ 30mm; 2. Input voltage: rated DC 12 ~ 24 V; 3. Working current: 80ua; 4. Key response speed: < 0.4s; 5. Output mode: dry contact no, com (equivalent to the original mechanical key); 6. Panel material: fireproof PC; 7. Usage times: one million times; 8. Scope of application: compatible with most of the original mechanical elevator buttons; 9. Working temperature: - 20 ℃ ~ + 65 ℃; 10. Working humidity: 0-90%; 11. Status light: when the standby light is not on, the blue light will be triggered.