最要紧的是记住关掉防盗报警器的开关。
The main thing to remember is to switch off the burglar alarm.
我公司是专业销售及安装防盗报警器。
Our company is professional sales and installation of anti-theft alarm.
门窗感应防盗报警器体积小，重量轻。
Windows sensory security detectors small size, light weight.
门窗感应防盗报警器体积小，重量轻。
Windows sensory security detectors small size, light weight.
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