smart electronic card wardrobe sensor sauna door lock invisible digital electrical cabinet lock

Low voltage alarm: if voltage is lower than 4.5V, lock will prompt with sound. And it can't be locked when voltage is lower than 4 V.
High frequency card: MF1, 13.56MHz

Our products RFID electronic drawer locks can be applicated to Cabinets, mailbox, drawers, lockers, deposit lockers, gym lockers, sauna lockers, wardrobe lockers, document cabinets,wardrobes, phone charging cabinets, shoe cabinets,centralized control box ark,ect.

Shenzhen Home Guard Technology Co. Ltd., is an innovative technology company specializing in smart home products and services.

We have our own trading company and factory. Our company is located in Shenzhen, Guangdong province, the economic center of China. And we are adjacent to Hong Kong, so it is very convenient to deliver and transport.

We will try our best to serve you and hope to become one of your friends and business partners.

1. Is the lock easy to install?
Yes, you can install it yourself in 3 minutes.

2. What about your warranty service?
We have 1 year warranty. During this time, if you have any quality problems, we will take on the shipping cost and replacement.

3. What should I do if I do not know how to use the device?
We provide very detailed instruction, you can read it and contact with customer service, and they will help you willingly.

4. What do I do, if the battery is low or dead?
The batteries of the lock are four AAA batteries. You can buy it and replace dead batteries.