Specifications:
1. Unlock: TM card, inside knob, mechanical key
2. Brushless moter, anti-theft alarm
3. Door sensor, automatically lock, mute
...
Company: Zhongshan Jiean Electronic Technology Co., Ltd.
1. Unlock: TM card, inside knob, mechanical key
2. Brushless moter, anti-theft alarm
3. Door sensor, automatically lock, mute
...
Company: Zhongshan Jiean Electronic Technology Co., Ltd.