Doesn't work Followed directions for kerui gsm alarm and this app doesn't do anything. Sms works with the system but not this app. Please fix this.
Lock/unlock Icons look too similar Works well but Lock/unlock Icons look too similar
Need app There is no app for the pst-ga66, please put a app for that alarm, thankyou
Smartphone App to remotely control the GSM wireless alarm system via SMS.
Winner of 2013 IFSEC & FIREX Awards for intruder alarm with its unique design