4 switch states | Connection: Screw | Housing material: Aluminum, plastic | Mounting: Surface | Compatibility: SDO-501, SDO-502
4 switch states | Connection: Screw | Housing material: Aluminum, plastic | Mounting: Surface | Compatibility: SDO-501, SDO-502
Compatible with: QK-CE220BATRL4 and QK-CE220RL4 controllers | Lock release: 12V DC 3A | Timing: 0.2 seconds
input power supply: 220V AC | output power supply: 24V DC
5 operating modes | flush-mounted | dry contact