Remote Control Switch, DC 12V/24V/48V/72V 40A Relay, Wireless RF Switch with 984FT Long Distance Remote Control [DB]

The radio frequency remote control uses radio frequency technology, the working frequency is 433MHz, and the signal is stable. High power load: The relay uses a 40A relay, which can load high-power electrical appliances for long-term stable control. Working mode: momentary, toggle, latching mode. Strong signal: Using RF technology, it can penetrate walls, floors and doors to control receivers anywhere within a reliable distance. The maximum range is up to 984 feet without obstacles. WIDE APPLICATION: This remote relay switch is used in lamps, electric doors, water pumps, motors, gates, industrial control and security industries and other fields. Color: white + black Material: Plastic + Metal Size: 54 x 48 x 28 mm Package contents: 1 x Remote control switch 2 x Remote control Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.