WEB LINK: https://www.sonicinformed.co.za/catalogue/surveillance/smn-sr1000;

SMANOS SR1000

Specifications:
Power Supply: AC 110V-240V, 50/60Hz
Backup Battery: 3.7V 600mAh lithium battery x 1
Static Current: = 15.5 mA
Alarm Current: = 1.1A
Transmitting Range: = 300m
Receiving Range: = 90m
Maximum Accessories Supportable: 40 pcs
Radio Frequency: 868 MHz
Housing Material: PC+ABS plastic

Operation Condition:
Temperature: -10°C ~ +55°C
Relative Humidity: =80% (Non-condensing)
Dimensions (L×W×H): 140 x 86 x 87 mm