ขาย Sfm-27 3-24V 3V 5V 12V 24V DC ลําโพงบัซเซอร์เสียง ราคาที่ดีที่สุด
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รายละเอียดสินค้า
A buzzer is a device capable of generating electricity by converting electric voltage into sound vibration, it is suitable for alarm or sound notification. It 's very appropriate to combine with your electronic devices or your controller projects, such as motion sensors, smoke / fire alarms, etc.
Description:
- Model No.: SFM-27;
- Sound-making Type: Intermittent Sound;
- Height Alarm: 15mm
- Diameter: 29mm Alarm
- Height Alarm: 15mm
- 2 Mounting Holes distance: 40mm
- 2 Wires length: 105mm
- Rated Voltage: 12V.
- Operating Voltage: 3-24V.
- Rated Current: 20mA
- Min Sound Output at 10 cm: 95 DB
- Resonant Frequency: 3100 ± 500
- Operating Temperature: - 20 to + 80 (Degrees Celsius)
- Color:
Package Included:
1 x SFM-27 3-24V 3V 5V 12V 24V DC Sounder Alarm Buzzer