1. Voltage: DC3.6V 2. Standby time: 3-6 months 3. Alarm volume: 110dB-120dB 4. Power supply: 3 x AG13 button batteries 5. Door magnet alarm, easy to install, long standby time, loud alarm, stable and reliable, compact and hidden 6. Designed for door and window anti-theft design, installation using double-sided tape, firm and very convenient 7. Weight: alarm about 35 g, magnetism about 8 g 8. Size: the alarm is about 4 x 5 x 1.5 cm, the magnet is about 1.5 x 5 x 1.5 cm
Door magnetic alarm working principle: -When the door/window is open and the distance between the alarm and the magnetic strip is more than 15mm, the alarm will sound; the alarm will last for 30 minutes, after that, the alarm will be interrupted
Installation instructions: 1. Please clean the surface where you install the alarm and magnetic stripe first, make sure the surface is completely clean and dry before proceeding 2. Please use the supplied double-sided tape to install the alarm and magnetic strip, and make sure it will not fall off 3. When the door/window is closed, make sure the alarm and magnetic stripe are not more than 5mm apart or in contact
中文描述：
1. 电压：DC3.6V 2. 待机时长：3-6个月 3. 报警音量：110dB-120dB 4. 供电方式：3 x AG13纽扣电池 5. 门磁报警器，安装简单，超长待机，警报洪亮，稳定可靠，小巧隐蔽 6. 专为门窗防盗设计，安装使用双面胶，牢固也很方便 7. 重量：警报器约35 g，磁条约8 g 8. 尺寸：警报器约4 x 5 x 1.5 cm，磁条约1.5 x 5 x 1.5 cm
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