●Primary Power: 4 ' AA”batteries .
●Power off, maintains programing and history data keeps.
●User Indicators: Visual and audible
●Serial Communications Port: Can be used to program locks
individually.
.Operating and Storage Temperature:-35°C to +66°C
●Material: Bezel - high impact ABS ,
●Sealing: Weather proof lens and gasket provides protection for
outdoor use.
●Card Read Range: 0-20mm