54  ZeroWire Installation Manual 
Specifications 
 
Voltage  9 VDC regulated 
Current 
 maximum 
 without voice 
 
210 mA 
165 mA 
Back Up Battery  Rechargeable Ni-MH battery pack 
Inputs  2x sensor inputs up to 6.6 V, seal with 3.3k EOL 
Outputs  2x open collector outputs at 100 mA 30 V (max) 
Dimensions (W × H × D)  190 mm x 140 mm x 32 mm 
Operating temperature  0 to 50°C 
Shipping weight  1 kg