... digital relay outputs (240VA,10A), 8 digital inputs (Dry contact, Lightning protection, Electrostatic protection, Over current protection), 3- ... 2.Lighting protection design;3.Weatherproof design, with temperature compensation function for high or low temperature,waterproof for outdoor ... input: 8 (Dry contact, NC,NO,EOL)Digital Output Relay: 2 (10A,240VAC)Solar Panel Input Voltage: 12V DCBackup Battery: ...