The 420001 Multi-Code Wireless Keypad is a weather-resistant keyless entry wall transmitter. Entering a programmable 4-digit access code sends the programmable radio code to the receiver to activate the door or gate operator. The keypad is powered by a 9-volt battery, has a test/operate indicator, and keys that light during use. When the battery gets low, the keypad will blink during use to indicate that the battery needs changing. The keypad will only activate receivers set with the same code programmed into the keypad.
The Digi-Code Remote Controls are compatible with Multi-Code 10 switch digital products using the 300MHz frequency.