Feature:
Wireless control, easy to install.
Control Lights, Motors, Fans, electrically operated Doors / Locks / Windows / Blinds / Cars or Other Appliances.
You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the wireless signal can pass through walls, floors and doors.
Reliable control: The transmitter (Encoding) and the receiver (Decoding) use an 8-bit code.
One/several transmitters can control one/several receivers simultaneously.
If you use two or more receivers in the same place, you can set them with different codes.
Transmitting Frequency: 315MHz / 433MHz

Receiver:
Model No.: S1T-AC110 / S1T-AC220
Channel: 1 CH
Control Mode: Toggle (Press -> On; Press again -> Off)
Coding Type: Fixed code
Coding Setting: By soldering
Power Supply (Operating Voltage): AC100~110V (S1T-AC110), AC200~240V (S1T-AC220)
PCB size: 80mm x 35mm x 14mm
Case size: 100mm x 40mm x 24mm
Maximum Working Current: 4A

Transmitter:
Model No.: C-1
Channel: 1 CH
Remote Control Distance: 100m / 300ft (theoretically)
Encode: Fixed code by soldering
Unit size: 58mm x 39mm x 16mm
Power Supply: 1 x 23A -12V battery (included, can be used for 12 months)

Usage:
1) Press button: Turn on relay.
2) Press button again: Turn off relay.

Package Include:
1 x Receiver: S1T-AC110 / S1T-AC220 (1 Channel / Toggle Control Mode)
2 x Transmitter: C-1
1 x User manual