Product Specification Operating Voltage: DC12V�10% Operating Current: <100mA Validation: Card or Password Size: 119mmx75mmx21mm Ambient Temperature: 0�C-80�C Relative Humidity: 20%-80% Storage: 1000 Users Card Type: EM (ID) Card Card Reading Distance: 1-15cm Weight: 200g Brand: Youhe
Features
? Easy operation
? Keypad locks for 30 seconds after 10 false entries
? Can be connected with door-open button and doorbell
? Non-volatile memory in power failure
? Tamper switch can be connected to the security alarm system
Can be connected to EM Lock ,Bolt Lock, RIM Lock 
Inbuilt delay time adjustment 
surface mount