WEB LINK: https://www.sonicinformed.co.za/catalogue/surveillance/smn-x300;

Smanos X300 Home Alarm System

Specifications:
Model No: X300
Power Input: DC 12V 500mA
GSM Frequency: 850/900/1800/1900 MHz
Static Current: =65mA
Alarm Current: =230mA
Backup Battery: 3.7V 1200 mAh 18650 lithium battery
Internal Siren Volume: 105 dB
Supported Accessories: 10 remote controls, 50 sensors
Radio Frequency: 868MHz (±75KHz)
Housing Material: PC plastic

Operation Condition:
Temperature: -10°C ~ +55°C
Relative Humidity: =80% (Non-condensing)
Control Panel Dimensions (L×W×H): 175 x 39 x 97 mm
Bracket Dimensions (L×W×H): 135.5 x 61 x 20 mm

-Weight: 1000g
-Dimensions: (L)39 x (W)27 x (H)9cm