T8 Hole-free IC Sensor Swipe Card Drawer Lock Invisible Universal Cabinet Lock

Features: 1. You can use IC card and IC key fob to unlock 2. Swipe to unlock, the sensing distance is 40-60mm 3. Powered by 4 AAA alkaline batteries (need to purchase separately) 4. When the battery is low, it will alarm and remind. After unlocking in this state, the lock will be in the normally open state 5. Low energy consumption design, the battery replacement cycle is expected to be 1-2 years 6. Support emergency external power supply, when the battery is dead, the power supply can be unlocked 7. Metal lock cylinder, high security 8. Hole-free installation, does not affect the appearance 9. Can be installed on drawers, single-opening cabinets and double-opening cabinets Note: 1. Cannot be installed with baffle and shelf