TECHNIC SPECIFICATION: - Voltage: DC 12V - Power: 3.6 W - Work temperature: - 20-70° - 4 nearness meters - Detection distance: 0.3-2.0 m - Detection angle: H>60°, V>60° - Radio frequency: 315 MHz/433MHz - Without visual indicator - It includes 4 cm diameter buzzer - Black sensors: It cannot be repainted
