Description: A great replacement for door open button or other switches of devices An automatic switch for automagtic regulation, safety protection and circuit conversion Sensitive for receiving signal, 315MHz radio frequency is available for choice Made of high-quality ABS material, safe without noise and spark, anti-corrosion, moisture-proof and anti-vibration Universal, can be widely used in aerospace, marine, automobile, household appliances, machine tools, and other automatic control area Specification: Material: ABS plastic Working Voltage: DC12V Woring Current: 15mA Operating Frequency: 315MHz Control distance: 200m / 218 Yard (in empty areas) Size of Switch: approx. 70 x 48 x 22mm / 2.75 x 1.88 x 0.86 Inch Size of Controller: approx. 40 x 63 x 15mm / 1.57 x 2.5 x 0.6 Inch Color: as shown in the display pictures Package Includes: 1 Set Universal Remote Control
