433MHz Wireless Remote Control Switch RF Relay Receiver with 2 Transmitters, 30A 220V, 50M Range, Learning Code

433MHz Wireless Remote Control Switch RF Relay Receiver with 2 Transmitters, 30A 220V, 50M Range, Learning Code Description

Product Details 1. Ready to use immediately - Transmitter and receiver are pre-paired and tested before shipping, requiring only simple installation 2. Versatile application - Suitable for industrial control and security fields including lights, motors, remote controllers, wireless security alarms, lifting equipment, electric doors, and wireless door alarms 3. Reliable wireless signal - RF signal穿透墙壁, floors and doors, enabling control within 20-50m reliable distance; multiple units can be used in the same area 4. Secure learning code - Features low repetitive rate and re-learn mode to delete old codes and program new ones when remote controls are lost Specification 1. Material: ABS 2. Colour: As Shown 3. Buttons: 2 Buttons 4. Remote Distance: 20-50M (65.6-164ft) 5. Working frequency: 433mhz 6. Max load current: 30A 7. Encode: Fixed code / EV1527 code Package Contents 1. 1 x Remote Switch 2. 2 x Remote Controls Warm Tips 1. Product appearance and printed text may vary slightly between batches, but this does not affect usage 2. Light reflection and different displays may cause slight colour differences between the picture and the actual item 3. Allowable measurement error is +/- 1-3cm