Description: The AX-KH wired keypad is an AX series keypad designed for AX hybrid pro control panel. AX-KH supports built-in wireless transceiver and tag reader, which can work with keyfob and tag for arming/disarming. Main Features: LCD screen display. Built-in tag reader. Supports a maximum of 64 Keyfobs. Tamper notification. Integrated buzzer (supports chime function). Alarm input: 2. Alarm output: 1. Physical and Electrical Characteristics: Operating temperature: -10°C to 55°C. Power supply: 12V DC / 1.33 W. Dimensions: 5.9 x 4.53 x 1.1 in (150 x 115 x 28 mm). How to configure the anti-tamper function of the wired LCD keypad Key Features Integrated LCD Display for Easy System Configuration Built-in Tag Reader Supports up to 64 Keyfobs Tamper Notification With Buzzer and Chime Function Two Alarm Inputs and One Alarm Output Operates in Extreme Temperatures From -14°F to 131°F Compact Design With 12V DC Power at 1.33W