Indoor Screen Store P – 2.5 module is fine pixel SMD LED module, so we suggest to go with Die Cast Magnesium Cabinet or Standard Aluminium or Iron Pipe Structure. For Indoor LCD module, we also have aluminium shell smd led module solution for choice. For details, please check with our sales. Indoor module uses HUB port, and there is only input port, not output port. Temperature requirement: Storage temperature range: -10°C to 50°C needs to do cooling treatment. Lamp surface temperature (working period): ≤ 60°C, temperature control equipment is required to be installed when temperature exceeding the standard. Humidity requirement: Storage humidity range: 10%RH-80%RH, humidity over 80% RH requires dehumidification treatment. Keep away from water: indoor products have low level of protection, water can make the module short circuit, and leads to circuit device damage, so it is necessary to keep away from the water source. Electro-static protection: The worker must wear an anti-electrostatic wrist strap and anti-electrostatic glove. Various tools must be strictly grounded during assembly.