Welcome: SHENZHEN KAIHE SMART CO., LTD.
jay@kaihesmarthome.com +86-755-2891-6609
KH-G21 is a Tuya WiFi smart rim door lock designed for traditional rim lock replacement. It supports fingerprint, password, IC card, mechanical key and Tuya App unlocking, suitable for homes, apartments, offices, wooden doors, iron doors and security doors.
KH-G21 is a Tuya WiFi smart rim door lock designed for traditional rim lock replacement. It supports fingerprint, password, IC card, mechanical key and Tuya App unlocking, making it a smarter, safer and more convenient solution for homes, apartments and offices.
With Tuya WiFi App control, users can remotely unlock the door, share temporary passcodes, check unlock records and manage users easily from the mobile App. It is ideal for customers looking for an easy upgrade from traditional rim locks.
Fingerprint / Password / IC Card / Mechanical Key / Tuya App unlocking
Tuya WiFi App remote control
Remote unlock by App
Temporary password sharing
Unlock records checking
User management via App
Anti-peeping password
Low battery reminder
Micro USB emergency power supply
Suitable for traditional rim lock replacement
| Model | KH-G21 |
| Lock Type | Single-head rim lock |
| Material | Aluminum alloy panel + stainless steel lock body |
| Unlocking Methods | Fingerprint / Password / IC Card / Mechanical Key / App |
| Fingerprint Capacity | 100 pcs |
| Recognition Time | <0.5s |
| False Acceptance Rate | <0.001% |
| Power Supply | 4 × AA batteries or 12V power supply |
| Emergency Power | Micro USB |
| Working Temperature | -20°C ~ 70°C |
| Working Humidity | ≤90% RH |
| Opening Times | >80,000 times |
| Panel Size | 170 × 60 × 34 mm |
| Lock Body Size | 130 × 98 × 35 mm |
| Suitable Door Thickness | ≥1.8 cm |
| Application | Wooden door / Iron door / Security door / Home / Apartment / Office |
This smart rim door lock is suitable for replacing traditional rim locks and is widely used in homes, apartments, rental houses, offices and other access control scenarios.
Contact: Jay
Phone: +86 150 1387 0091
E-mail: jay@kaihesmarthome.com
Add: No. 154, Dalang Street, Longhua District, Shenzhen, China
LiveChatclose
Send Email
WhatsApp