Automatic Projector Screen Remote Control – Radio Frequency, Ceiling Mount Compatible, EU Plug - 50-meter operating range, compact and ergonomic design - Simple installation: connect three wires to standard wired switch - Flame-retardant PC housing with ventilation slots for optimal signal reception - Bidirectional motor control (up/down) via wireless transmitter within reliable range; RF signals penetrate walls, floors, and doors - Forward, reverse, and stop functions - Plug Type: EU Plug (compatible with Indonesia, Germany, France, Italy, etc.) - Operating Temperature: -25°C to +85°C - Input Voltage: 100–240 V - Transmission Distance: 50 m - Operating Frequency: 433 MHz - Max Load Power: ≤ 500 W - Power Cord Length: 1 m - Transmitter Battery: 23A / 12 V - Color: White - Material: PC - Dimensions: 10 x 7 cm - Package Includes: 1 x Remote Control, 1 x EU Plug Receiver - Note: Actual product color may vary slightly due to screen settings. Measurement tolerance: ±1–3 cm.