SonicAlert HA360M-II ပြီးပြည့်စုံသော အိမ်သတိပေးချက်ဖြေရှင်းချက် အသုံးပြုသူလမ်းညွှန်
SonicAlert HA360M-II Complete Home Alerting Solution Product Usage Instructions Remove all contents from the box. Slide open the battery compartment on the bottom of the HA360M-II. Take out the rechargeable…