1Universal Type: Remote control can be used in antitheft alarm, antitheft system, rolling door, door barrier, garage door, industrial control and industrial security and other fields 2Other Application: Remote controller can also be used in household appliances, water pumps, ceiling lamps and electrical equipment, water pumps, lamps, etc. 3100m Transmission Distance: The remote control supports wireless transmission distance up to 100m/109yd, can meet your higher requirements. 4Characteristic: The remote control has high sensitivity, strong anti interference ability, high performance and durable in use. 5Easy to Carry: The remote control is small and light, easy to carry, built in battery, convenient and simple to use. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.