' Product features. Induction distance: left and right. Anti-static: fully enclosed structure, completely solves the problem of static electricity. Anti-illegal card insertion ability: no card insertion port, completely eliminates illegal card insertion. Chip type: suitable for apartments, hotels, and induction Card unlocking. Power supply working voltage: four-cell high-energy alkaline batteries, battery life is normal and can be turned on more than once
Hotel lock, card lock, electronic induction lock, IC magnetic card lock, home door lock