ITEM NAME:Secure Wireless Relay Switch 433mhz Momentary Switch RF Remote Control Saving Description: Working frequency: 433MHz Working Voltage: AC 220V Relay: 30A Button: Two Transmitting Distance: 0-100m Material: electronic components Size: approx.70*50*18mm/ 2.76*1.97*0.7inch Package Includes: 3 Optional.Working frequency: 433MHz. Relay: 30A. Button: Two. Due to the different display and different light, the picture may not reflect the actual color of the item.
