Everythin345Archies™4pcs/set Smart Door Lock Magnetic lock Tuya APP IC Card Unlock Electronic Lock Indoor Hidden Burglar Door Locks No Need Punch

This link sells two locks:
Standard lock: No APP function, unlocking method: outdoor IC card unlocking+indoor button unlocking
Tuya lock: Tuya Bluetooth version. Unlocking method: outdoor IC card+tuya app+indoor button unlocking, remote unlocking requires a customized tuya gateway

Product description:
1. Indoor wooden door lock, no need for punching, no need for measurement, no need to distinguish direction
2. Outdoor IC card unlocking, Bluetooth-compatiable tuya APP unlocking (optional), indoor button unlocking
3. Multiple colors, black, silver, gold
4. Suitable for indoor non-metallic doors
5. Install a genuine invisible lock on the inside of the door that cannot be seen from the outside
6, 4 * AA dry battery power supply, low consumption with a one-year battery life, and voice prompts to replace the battery when the battery is low
7. When the battery is low, the latch automatically retracts and cannot be closed until the battery is replaced
8. Automatic locking of door closing, magnetic closing lock

Product parameters:
Name: Indoor invisible intelligent door lock
Material: stainless steel locking tongue+plastic shell
Unlocking method: outdoor IC card unlocking, indoor button unlocking, TUYA APP unlocking (optional)
IC card sensing distance: 50mm
Lock body size: 183.4 * 71.4 * 30mm
Lock buckle size: 110 * 30mm
Lock buckle: The height of the lock buckle can be adjusted by 21-25mm
Applicable to door thickness:<60mm
Power supply method: 4 * AA dry battery, battery life of one year, low battery reminder for battery replacement and automatic latch release

The package includes:
4pc*Lock * 1
4pc*IC card * 2
4pc*English instruction manual * 1