1.It can control all kinds of electronic Locks. 2.It is simple to connect up, work steady, high-power switch power inside, voltage accommodation wide range, the general system doesn't need impress power, Inlay the electric box of 86 serial standards inside, Suit to environmental, rainproof, and waterproof, defend the sunshine direct radiation. 3.Inductive, untouched, prevent wear out, long service life 4.Controlled by electricity,open quickly. 5.With triple-password-confirming function. 6.Great amount of storage. Notice: The TH2110_2 is online model The HT2110B_2 is offline model Basic Parameter Volume: 170mm?6mm?2mm Pack Volume: 215mm?10mm?0mm Weight: 0.5kg Color: White Work temperature: -40篊 ～ +70篊 Work humidity: 10% ～ 90% RH Read Card Type: ID Read Card Distance: >= 10CM Read Card Speed : < 0.3s Record: 2000 User Card: 900 Communication: RS485/RS232 Electric Parameter Input Voltage: AC90 ～ 240V Input Current: 500mA Output Voltage: DC12V Output Current: 1000mA Dynamic Current: 150mA Static Current: < 50mA Power: 12W