Honeywell Ademco Vista 20P with 6160 keypad and 5881ENH receiver Kit Version: 9.12 (1) Ademco Vista 20P: Panel (2) Ademco 6160: Keypad Version: 9.12 (1) Ademco 5881ENH: Wireless receiver (1) Ademco IS2535: Motion Detector (1) Ademco Wave2: Indoor Siren (1) Ademco Transformer (1) Ademco Battery 12VA4AH Battery