Product Description
Elevator lift arrival gong chime ECH-17
Product type | ECH-17 |
Working voltage | DC12-30V |
Rated frequency | 50/60Hz |
Rated power | ≤2W |
Trigger method | High level trigger |
Sound source type | 4 type |
Sound source effect | Ding Dong,elevator up,elevator down,elevator overload |
Frequency of sampling | 14~21KHZ |
Trigger pulse width | ≥100ms |
Horn characteristics | 8Ω/1W |
Shell material | Flame retardant ABS |
Working temperature | -20~60℃ |
Protection level | IP45 |