hornbill wifi smart door lock set: hornbill keyless entry door lock deadbolt with handle set fingerprint front door lock with 2 knobs alexa bluetooth remote code auto lock for home hotel security black is up for auction in Tools & Home Improvement. The current bid is $1.00, 99% below the $97.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.