ACTIVE-GA4 FOUR ZONES GSM ALARM PANEL WITH 64 BITS LCD DISPLAY-ALARM SYSTEM 0-240 Sec Delay Time Setting Daily Alert 1 Master / 5 Individual User Passwords 16 Texts Sms Option Available 50 Event Logs Info On Board Keypad With 64 Bit Lcd 24 Hrs Panic/Tamper Zones 4 Zones Alarm Panel Arm/Disarm Through Password/Sms Changeable User/Master Password Immediate And Time Delay Zones Available Instant Siren And Call/Sms Alert For Zone Open Zone Status Indicators On Lcd Auto Arming Provision For Zones Individual Voice And Text Message Available For Each Zone 20 Sec Recording Time For Individual Voice Message Built In Gsm Modem Memory Available To Store 10 Phone Numbers Receives Sms While Arm/Disarm Balance Status Can Be Checked By Sms Recorded Message Playback Speaker Provision Available If Network Strength Is Off, System Will Be Operated As Normal Panel Fully Reprogrammable For Future Options Two Sirens With Tamper Provision Modified Siren Out Timing (Up To 4 Hours) Built In Battery Backup Provision Low Battery/Reverse Battery Indicators Resettable Fuse Control Panel Door Tamper Available External Relay For Trigger Mode And Application Mode In Application Mode Relay Can Be Operated By Sms Micro-Controller Based System Android Application