Second issue - the newest firmware has been excellent at reducing the number of disconnects from the panel to about 2 per year.
![bypass dsc alarm panel bypass dsc alarm panel](http://d1unzhqf5a606m.cloudfront.net/videos/original/program-a-wireless-zone-to-a-dsc-powerseries-neo.jpg)
If I am understanding this thread, if I were to set the alarm using the keypad to bypass both those zones at least once, then could I script a luup scene like LoWang has done that I could run to recall those two zones into a true zone bypass which would allow the system to re-arm? I have a number of scenes that will run only when the system is armed so it becomes a big pain when I can’t re-arm A minor inconvenience when we are home however it has tripped the alarm on one or two occasions when we are in FL and then I can’t rearm the alarm without physically sending someone to play with the sensor until it checks back in or wait a day or two and hope it fixes itself. In extremely cold weather they sometimes fail to check in and leave the zone open. We have a wireless sensor on the boathouse and garage which are a bit of a distance from the receiver. I’m using IT-100 and DSC Alarm Panel Plugin (0.38).
![bypass dsc alarm panel bypass dsc alarm panel](https://www.guvenliksistemleriservisi.com/wp-content/uploads/2018/09/dsc-alarm-kullanim-kilavuzu.png)
There is a checksum error - for string: x30 0x37 0x31 0x31 0x43 0x39 0xd 0xa check sum should be 0x42 0x39 and not 0x43 0x39, is that right?
![bypass dsc alarm panel bypass dsc alarm panel](https://media.wired.com/photos/59324ec84dc9b45ccec5d24a/master/pass/alarm-hacks-feat.jpg)
BYPASS DSC ALARM PANEL CODE
PC1500, PC 1550 Enter 6 master code 6 to turn the door chime feature on and off.
![bypass dsc alarm panel bypass dsc alarm panel](https://img.letgo.com/images/87/88/d3/15/8788d3151d68f0593e298a4f0cae4c04.jpeg)
Press or 4 to enable or disable the door chime feature. I tried to test the send function and created that (for easy checksum calculation): I did try to follow your solution but it’s not working for me.