Long Range 5 Km Wireless Remote Control RF Transmitter with 2 Button (Model: 0021061) Waterproof Release the button ▲ :

Release the button ▲ : The relay 1 is deactivated

solenoid valve open

Motor Type: Brushed DC Motor

Press and hold the button ▼ on the transmitter: Motor rotates in reversal direction

Long Range 5 Km Wireless Remote Control RF Transmitter with 2 Button (Model: 0021061) Waterproof Release the button ▲ :If you want to buy a 2 buttons long distance 5000 meters waterproof Two way wireless RF remote control or radio transmitter, please click here. Application: This wireless RF transmitter is a super long range 2 buttons radio remote control. It is developed by LORA (Long Range) wireless communication technology, so it has ultra long working distance, ultra high receiving sensitivity, superior anti interference ability, and smaller power consumption. It