S-Alarm is easy to send a message to alarm host device.
Message is save in App, people can click a button to send a message to device. It is so easy to send a message to other device.Then, the alarm host device can deal with work.
S-Alarm is easy to send a message to alarm host device.
Message is save in App, people can click a button to send a message to device. It is so easy to send a message to other device.Then, the alarm host device can deal with work.