RM104,

universal 4 channels key less relay switch.

Switches up to 4 different devices, in 4 different location separately.
With our RM104 kit, you can control up to 4 different devices in 4 different locations, and control with just one remote control transmitter.
We also included an extra remote for spare as shown in picture.
With this RM104, you can turn On and Off any 12 Volt DC devices such as auto lighting kits, computer accessories and  other electronic applications, it is easy to wire with basic electrical wiring knowledge.

Receiver specs:
Input Voltage: 12VDC
Output Voltage: 12VDC
This is a DC switch, not for direct connect to any AC outlet, use an AC to DC adapter!

Transmitter (remote control) specs
Compact 4 buttons, A,B,C,D toggle on and off per channel
Battery: Type A27