Abandoning the single alarm tone, each sensor (such as door sensor, human body sensor, smoke sensor, etc.) has its own dedicated voice alarm, allowing you to pinpoint the source of risk immediately From intrusion detection to environmental hazards such as gas leaks and fires, providing comprehensive protection for your home safety 4 Lighting Modes + Alarm Mode Aesthetics and Practicality Combined]: Featuring a diamond-cut facet design, it sparkles under light, breaking away from the dull image of traditional alarms. It's not only a safety alarm but also a sophisticated decorative piece that easily blends into various home décor styles No data cables required, simply plug in to power, eliminating the hassle of tangled cables. The installation is simpler and more aesthetically pleasing, making your home space cleaner. Copper pins offer better oxidation and corrosion resistance, resulting in better conductivity Specifications Product Name: WiFi Diamond Sound and Light Alarm Model: BJQ001 Standby Current: 45mA Alarm Current: 300mA Wireless Frequency: 2.4GHz WiFi Operating Temperature: -10°C - 60°C Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Color: As Shown Material: plastic Package Contents: 1*WiFi Diamond Sound and Light Alarm