Y280-T LED Indicator (280kg) Lock size:250Lx51.8Wx27.9H(mm)
Holding force:280KG Working voltage : 12/24V DC , Suitable For
Wooden Door, Glass Door, Metal Door, Fireproof Door . Lock singal Status
NO/NC/COM/ /-, Fail Safe, Timer delay, feedback signal, 12V/24VDC dual
voltage