4G Home Security Touch Panel Alarm System Tuya APP Remote Control GSM Alarm Burglar ,Safety Security

If thieves invade, alarm system will issue 80dB alert ,warn neighbors and deters potential intruders Highend alarm with stable and reliable prformance 2.4-inch TFT color screen and touch keyboard with built-in powerful CPU master and excellent operation experience ,Reduce false Alarms If it loses power, it has backup battery to support 8 hours working