Description: TTLOCK APP Keyless Digital Access Control Keypad Phone/RFID/Card Password Cabinet Lock Drawer Sauna Electronic Lock for Lockers Feature: 1. Stylish and compact design, exquisite workmanship. 2. Using a digital touch screen is faster and helps you solve the problem of forgetting to bring your key. And the magnetic sensor automatically lock the door. 3. Easy to install, just open a threaded hole, connect the panel wires and lock body, then secure the panel with two screws. 4. Made of zinc alloy, it is sturdy, precise, safe and . 5. Widely used in schools, sauna bath centers, swimming pools, gyms, drawers, school lockers, etc. Specification: Item Type: Electronic Lock Card Type: ID Card, 125khz Unlock: Card, Password, Card + Password Power: DC4.5V, 4 AA Batteries (Excluded) Power Supply Voltage: Less Than DC 4.5V Without Voltage Indication Static Power Supply: Less than 40u A Supply: Less than 300mA Working Temperature: -10-80 °C Specification: Upgraded Version(APP)-Black Material: Zinc Alloy Color: As shown Package Contents: 1 x password lock 1 set of accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.