MALLORY SONALERTPS-551DBQAlarm piezo 105db 2.8khz
Drive Circuit InternalOperating Current Max 200mAResonant Frequency 2.8kHzSound Pressure Level (SPL) 105dBA
Liên hệ
Mallory Sonalert PS-551DBQ. Alarm piezo 105db 2.8khz
Features:
- ALARM
- PIEZO
- 105DB
- 2.8KHZ