Smart Cylinder Access for Wooden and Metal Doors
The Zenith S1 Electronic Cylinder Lock delivers compact smart security in a modern electronic cylinder format for wooden and metal doors. Available in Black and Silver, its sleek cylinder body, fingerprint reader, and app-enabled access make it a practical upgrade for homes, apartments, offices, rental units, and commercial spaces that need smart access without replacing the full door handle set.
Advanced TTLock and Tuya Smart Technology
Experience flexible access management through the TTLock and Tuya App ecosystem, supported by BLE / Bluetooth smart connectivity. The S1 supports multiple unlocking methods including Fingerprint, IC Card, Mechanical Key, and Mobile App, giving users secure access options for residents, staff, guests, and temporary visitors.
Designed for convenient everyday control, the S1 is suitable for managed spaces where app-based access and user management are needed. Emergency power supply support helps maintain access when battery power runs low, while automatic locking adds extra convenience after use.
Compact Electronic Cylinder Design
Built with an aluminum alloy body, the Zenith S1 offers durable performance in a small, easy-to-install electronic cylinder format. Its Level-C optional lock cylinder enhances security, while the Euro profile lock mortise supports common cylinder lock installations.
Powered by 1 CR123A lithium battery, the S1 is efficient and easy to maintain. With size support of 42 × 42 × 58 mm and compatibility with 40–110 mm door thickness, it offers flexible installation for many wooden and metal door setups.
Product Specifications
Model: S1
Brand: Zenith
Material: Aluminum Alloy
Color Options: Black / Silver
Door Type: Wooden Door / Metal Door
Door Thickness Support: 40 – 110 mm
Lock Cylinder Grade: Level-C Optional
Network: BLE / Bluetooth
Smart App: TTLock / Tuya App
Unlock Methods: Fingerprint, IC Card, Mechanical Key, Mobile App
Additional Features: Emergency Power Supply, Euro Profile Lock Mortise, Automatic Locking
Power Source: 1 × CR123A Lithium Battery
Opening Direction: Left / Right Open
Size: 42 × 42 × 58 mm
Mortise: Euro Profile Lock Mortise / 5572 / 6085 etc.
Type: Electronic Cylinder Smart Lock
Recommended Use: Home, Apartment, Office, Rental Unit, Wooden Door, Metal Door, Commercial Door, Managed Property
Smart Cylinder Access for Wooden and Metal Doors
The Zenith S1 Electronic Cylinder Lock delivers compact smart security in a modern electronic cylinder format for wooden and metal doors. Available in Black and Silver, its sleek cylinder body, fingerprint reader, and app-enabled access make it a practical upgrade for homes, apartments, offices, rental units, and commercial spaces that need smart access without replacing the full door handle set.
Advanced TTLock and Tuya Smart Technology
Experience flexible access management through the TTLock and Tuya App ecosystem, supported by BLE / Bluetooth smart connectivity. The S1 supports multiple unlocking methods including Fingerprint, IC Card, Mechanical Key, and Mobile App, giving users secure access options for residents, staff, guests, and temporary visitors.
Designed for convenient everyday control, the S1 is suitable for managed spaces where app-based access and user management are needed. Emergency power supply support helps maintain access when battery power runs low, while automatic locking adds extra convenience after use.
Compact Electronic Cylinder Design
Built with an aluminum alloy body, the Zenith S1 offers durable performance in a small, easy-to-install electronic cylinder format. Its Level-C optional lock cylinder enhances security, while the Euro profile lock mortise supports common cylinder lock installations.
Powered by 1 CR123A lithium battery, the S1 is efficient and easy to maintain. With size support of 42 × 42 × 58 mm and compatibility with 40–110 mm door thickness, it offers flexible installation for many wooden and metal door setups.
Product Specifications
Model: S1
Brand: Zenith
Material: Aluminum Alloy
Color Options: Black / Silver
Door Type: Wooden Door / Metal Door
Door Thickness Support: 40 – 110 mm
Lock Cylinder Grade: Level-C Optional
Network: BLE / Bluetooth
Smart App: TTLock / Tuya App
Unlock Methods: Fingerprint, IC Card, Mechanical Key, Mobile App
Additional Features: Emergency Power Supply, Euro Profile Lock Mortise, Automatic Locking
Power Source: 1 × CR123A Lithium Battery
Opening Direction: Left / Right Open
Size: 42 × 42 × 58 mm
Mortise: Euro Profile Lock Mortise / 5572 / 6085 etc.
Type: Electronic Cylinder Smart Lock
Recommended Use: Home, Apartment, Office, Rental Unit, Wooden Door, Metal Door, Commercial Door, Managed Property
