SECO-LARM USA INC | Fail-Safe Electric Deadbolt, For Concealed Deadbolt Security. Door Unlocks When Power Is Lost. Dual Voltage: 12/24 Vdc. | SD-997B-GBQ
Fail-Safe Electric Deadbolt, For Concealed Deadbolt Security. Door Unlocks When Power Is Lost. Dual Voltage: 12/24 Vdc.