TECHFinder Electronic Door Strike Lock

We offer techfinder electronic door strike lock 12v arrives in a lot of varieties. They can be 12 higher voltages and they may take ac or dc current and some still take both. Tec.-f-r12 is a fail secure electric strike lock. The major feature of fail secure electric strike lock is that it continues locked yet without power. The most ordinary by far is a fail secure. When we need that bustling sound we may have heard when being buzzed into an office that's the sound of ac current going during the electric strike. If we require this sound as an indication to push on the door when unlocking the hit then choose an ac electric strike and an ac power source or transformer.