ELK M1GSYS4 M1 Gold Kit with Enclosure, "Ready to Install" value package Includes: M1 Gold Control Board, M1KP LCD Keypad, SWB14 Enclosure, 1280 8Ah Battery, TRG1640 AC Transformer, 73 Echo Paintable Interior Speaker , 952 In-line Telephone Surge Protector , RJSET Telco Jack & Cord Integrates - Security - Automation - Lighting - Telephone. Wireless capability: Up to 48 zones Create lifestyle enhancing comfort, convenience and security M1...Experience the Industry's Most Advanced Cross Platform Control. Integrated Voice Dialer uses vocabulary or custom word/phrases