不同品牌的玻璃破碎传感器相比如何？
本页比较了1款不同品牌的玻璃破碎传感器相比如何？的经过验证的规格与价格。热门选择包括DSC PG9922 PowerG 915MHz Wireless Glass Break Detector。所有规格数据均来自制造商文档与专业零售商。
| Product ⇅ | Price ⇅ | Sensor Range (ft) ⇅ | Detection Angle (degrees) ⇅ | Frequency Response (Hz) ⇅ | False Alarm Rate (%) ⇅ | Battery Life (years) ⇅ | Wireless Standard ⇅ |
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DSC PG9922 PowerG 915MHz Wireless Glass Break Detector
US
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£84.91 ≈ | 25 | 360 | — | — | 5 | PowerG 915MHz 双向跳频扩频 FHS- TDMA |
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The DSC PG9922 is a wireless glass-break detector with 360-degree acoustic pattern recognition and detection coverage up to 25 ft. It supports multiple glass types, uses a CR123A lithium battery lasting up to 5 years, and suits homes and businesses using compatible PowerG security systems. ★ 适合人群该型号适合用于比较不同品牌的玻璃破碎传感器，因为它结合了 25 ft 传感器探测范围、360-degree 覆盖范围、近乎零误报设计以及 PowerG 915MHz 跳频通信。
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