Product Category
Smart Alarm System
Elder Safety System
Sensor Accessories
IP Cameras
Smart Wearable Devices
APP & CMS Software
GSM alarm system G50B
24 Wreless zones and 2 wired alarm zones
Support countless wireless sensors
Store 3 alarm phone numbers and 3 SMS numbers
30s delay arn
2 way-communication
                        Main functions
• LCD display and keypad for easy programming
• 24 Wreless zones and 2 wired alarm zones
• Support countless wireless sensors
• Store 3 alarm phone numbers and 3 SMS numbers
• 30s delay arm
• 2 way-communication
• Remote monitoring by SMS
• Built-in rechargeable lithium battery backup, standby 24 Hours
• Tamper alarm
• Power-off alerm
• Slef-check door lock or not
• With Patrol Hawk contact-ID, compatible with CMS.
• Support quad-band,433Mhz
Different packing for optional:
|              Standard packing PH-G50B • Panel(with battery backup ) x 1  |             ![]()  |         
|              Large kit pckage PH-G50B  |             ![]()  |         
Parameter 
GSM frequency: 900/1800MHz /850/1900MHz 
Alarm method: adopts SMS data transmission and voice platform
Stand-by power consumption: ≤0.6W
External power failure alarm
Alarm response time: Less than 8s (GSM in normality) 
The volume of siren: More than 110db
Standby battery: DC 8.4V (lithium battery)
Standby battery working hours: more than 15 Hours
Working conditions
Operating temperature:  -20℃ ~ +55℃
Humidity: ≤ 95% (no condensation) 
Dimension of alarm host
Dimension: 170mm (Long) ×118mm (Wide) ×40mm (High)
 
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