本产品有： 12V 24V两种电压，请正确选择
项目/Item | 规格/Spec | 条件/Condition | |
1 | 额定电压 Rated voltage | 12V |
|
2 | 工作电压 Operation voltage | 9～15V |
|
3 | 声压 Sound Pressure Level=SPL | Min 105dB | 测试环境：标准状态，标准驱动电路，额定电压 测试距离：1m Standard State,Standard Drive Circuit. Rated voltage,Distance at 1m |
4 | 振荡频率 Oscillation frequency | 2900±500Hz | |
5 | 电流 Mean Current Consumption | Max 120 mA |
|
6 | 工作温度范围 Range of operation temperature | -20～+60℃ | 声压 ≥120dB SPL ≥120dB |
7 | 保存温度范围 Range of preservation temperature | -30～+70℃ |
|
8 | 声音 Tone | Siren |
|
9 | 外部尺寸 Externals size | Φ47*39*23.5mm | 参阅附图 Refer to the attached drawing |
10 | 重量 Mass | 20g |
|
| 수입신고 1USD |
구매/결제대행 1CNY |
TT송금 1CNY |
|---|---|---|
| 6.74 CNY | 205.67 KRW | 0.149 USD |
