Features:

-Momentary turns on any 12 Volt DC devices such as computer lighting & accessories, auto lighting kits, landscaping lighting, boat lighting or other electronic applications.
-Compact size and mounting holes make it easier for installation.
-Kit includes two receiver boxes and 2 long range remote control

Specs:

Input/output voltage: DC 12V 

Operating Bandwidth: 315MHZ 

Receiver standby Current: ~4.5mA

Operating voltage: 12Vdc

Remote range ~500ft (~150m) range and signal strength depend on where device is setup, battery strength, RF or motor noise interference, etc...