Descripción
- Adds concealed deadbolt security to most wood or hollow metal doors,* with the added convenience of electrical operation.
- Status sensor (Door open/close monitor): SPDT, 500mA@12VDC(NO/NC/COM).
- Adjustable door lock delay timer (0, 2.5, 5, or 9 sec).
- Control wire allows release without cutting unit's power.
- Magnetic switch determines door position for positive locking.
Seco-Larm SD-997B-GBQ Fail-safe Electric Deadbolt, for concealed deadbolt security. Door unlocks when power is lost. Dual voltage: 12/24 VDC.
