ZKTeco LG-20L/R Electric Bolt Lock for Glass Door

ZKTeco LG-20L/R is an electric bolt lock designed for glass door access control applications. The model is available in left and right installation versions and is suitable for frameless glass door projects. Powered by DC12V, LG-20L/R provides secure door locking and supports fail-safe operation by unlocking when power is off. With adjustable 0-3-6 second lock delay, red and green indicators, magnetic door feedback, and 10 mm reserved door gap, it is a practical solution for offices, stores, showrooms, business centers, and commercial glass door entrances.

Model: LG-20L/R
Brand: ZKTeco
Product type: Electric bolt lock for glass door
Versions: LG-20L left side, LG-20R right side
Suitable door type: Glass doors, frameless glass doors
Working principle: Power-on to lock, power-off to unlock
Fail-safe: Supported
Working voltage: DC12V
Starting current: 1200mA
Delay function: 0 / 3 / 6 seconds, adjustable
Indicator: Red and green LED signals
Door gap: 10 mm
Feedback: Magnetic door feedback
Material: Aluminum alloy lock body
Dimensions: 146.6 × 43.2 × 38.4 mm
Functions: Electric bolt locking, glass door installation, delay setting, LED status indication, fail-safe unlocking, access control integration
Suitable areas: Office, store, showroom, business center, glass door premises, access control systems