U.S standard five-latch mortise, Low voltage warning, Access record checking, Multi-language software, Reliability.
Material :A?Stainless steel .
Mortise :A?U.S Mortise with 5 latches .
Power supply :A?4 AA batteries .
Low voltage warming :A?<4.8 v="">4.8>
Software :A?Hotel management software .
Card type :A?S50/S70 Mifare card .
Card reader :A?Encoder .
Temperature :A?0C~45C .
Humidity :A?20%~80% .
Backup unlock mechanism :A?Mechanical key .
Dimension(L x W x H) :A?239*78*28mm .
A?