Cabinet Invisible - Electronic Rfid Hidden Keyless Drawer Door Locks Sensor Locker

Features:
The master Card/keychain has been set for the lock, no need to be programmed or activated. 
All you need to do is to install 2 pieces of AA alkaline batteries, you can use the lock.
This is suitable for the wooden door only, special for drawer, locker, cabinet, sliding door.
No need to drill holes, No damage to your cabinet.
Auto-bounce and auto-lock function, easy to operate.
It is compatible with IC 13.56KHZ CHIP CARDS.
Stainless steel latch and ABS plastic lock body, durable and anticorrosion.
Motor life span is about 100,000 times, The  Static Power Consumption less than 5?A.
One master card can be set to open several locks. so you only have to keep one key to control all locks.
Specification:
Types: 3 Keychains, 3 Cards
Power supply: 4 pcs AA alkaline batteries
Battery life span: more than 15 months
Operating temperature: -30??80?
Antistatic behavior: >15,000V, information can be saved though in strong static
Static Power Consumption: <5?A
Dynamic Power Consumption: about 200mA
Low voltage alarm: 4.8V
Material: Lock latch: stainless steel, Lock case: ABS plastic
Package size: 11.5x8x5.5cm/4.53x3.15x2.17inch
Accept cabinet or wardrobe door thickness: within 50mm
Quantity: 1 Set
Package includes:
1 x Lock Mortise (body)
1 x Door holder (Side catch)
3 x User cards
1 x External power supply
1 x Installation screw bag

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.