HC-718 Electronic Coded Door Lock,

HC-718 Electronic Coded Door Lock,digital door lock,apartment door lock 4 administrators, 50 users 1 installer for temporary use 8-digit safety code "Confusing code" function Energy-saving standby Low voltage warning Constant opening function Confinement against wrong input Dissociation handle, anti-burglary lock body Self-locking stainless steel electrically control lock Metal and stainless steel keyboard SUS304 high strength stainless steel panel Technical Parameters Capacity of registration 4 administrators + 50 users Code length8-digit Battery life4 AA alkali batteries, supporting use of over 10,000 times Low voltage warningAllowing use of about 200 times when low voltage warning Confinement against wrong input90s confinement status after 4 successive tryouts ConsumptionStatic standby < 5μA; Dynamic < 350mA Work environment-100C+550C; 2080RH Dimension260H×72W×[21+21]D Weight2.8Kg