CS875-575-375-275-175 Installers Manual with CS5500 keypad B.16.13
16.5 Technical specifications
Power supply specifications
Power supply voltage 12V   ± 2%  
Consumption - Standby 30 mA at 12V   ± 2%  
Consumption – Maximum via battery leads  2A at 12V   ± 2%  
General feature specifications
PCB Size Dimensions (width x height x depth) 150x80x24 mm
Environmental Operating temperature +0° C to + 49 °C
Humidity Max 93% 
Shipping Weight 115 g