It also features a wireless electric key and alarm system.
此外，新款滑板车还配有无线电钥匙和警报系统。
Intelligent wireless burglar alarm system is one of such products.
智能无线防盗报警系统就是这样的产品之一。
To build your own security system, wireless transmission alarm.
打造您的专属保安系统，无线传输报警。
To build your own security system, wireless transmission alarm.
打造您的专属保安系统，无线传输报警。
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