Blank Box Expanded AM-8200 6 to 8 Loop Advanced Switchboard. Without LCD display. Can be installed directly under the control panel. Equipped with 5.5A power supply. Expansion of 6 to 8 loops via additional LIB-8200 board. Dimensions: 369.8 mm (A) x 445.70 mm (L) x 111 mm (P). Weight: 2.5 Kg (without batteries). Operating temperature: -5 ° C to 45 ° C (recommended + 5 ° C to 35 ° C). Humidity: 5 ÷ 95% (no condensation). Degree of protection: IP 30. Certified in accordance with EN 54-2 and EN 54-4. 2x12V 17Ah batteries not included.