Describe
Model: DC 12-72V
Rated current 30 A, 40 A
Power: 3000 watts
Two CR2032 batteries are required. (Including)
Packaging size 4.45 x 3.5 x 1.85 inches; 5.92 ounces
Operation mode: Automatic
Contact type: normally open

characteristic:
Wide voltage and high power: 12V wireless remote control switch with built-in 40A relay, rated current of 30A; suitable for high-power equipment, working voltage is DC12V24V 36V 48V 60V 72V
Easy to install - simply install the receiver between the controlled device and the power supply. You can use the remote control to turn on and off controlled devices from anywhere
Stable Signal - Channel 1 12V Wireless Remote Control Switch, capable of penetrating walls, ceilings, and doors. You can use two or more devices in the same location. In an accessible environment, the RF remote control range is 100-328 feet.
Widely applicable - This remote control switch is suitable for industry, agriculture, safety, medical, vehicles, and ships. Such as starting/stopping indoor and outdoor heaters, RV lights, fans and water pumps, electric golf cart LED lighting, wireless safety alarms, DC motors, and various types of electrical equipment, etc
Programmable and expandable support three control modes: self-locking, interlocking, and manual. When you forget to bring the remote control, you can control the device to turn on and off through the manual button on the receiver. You can also delete old code and relearn new code to change the control mode.