1, this lock work alone, no
Need with power supply;no
Cables conect other elemen
2, simple way to install
Drill four holes
3, two ways to open, card to
Open, and mechanical key to
Open;
4, four battery support 8
Months work.
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
