1. widely used 2. 100m working distance with antenna 3. rf wireless remote control 4. 2 rainproof remotes 5. 2 channel

Feature:

Wireless control, easy to install.Control Lights, TVs, Motors, Fans, Cameras, Video signals, Audio signals, Electrically operated Doors/ Locks/ Windows/ Blinds/ Cars or Other Appliances with voltage AC110~240V or DC0~28V.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.The receiver has farther working range with external telescopic antenna,about 50m!Reliable control: The transmitter (Encoding) and the receiver (Decoding) use learning code (more secured)One/several transmitters can control one/several receivers simultaneously.You can use 2 or more receivers in the same place.Transmitting Frequency: 315MHz

 Receiver (With External Telescopic Antenna):

Channel: 2 CHControl Mode: Toggle (Press -> On; Press again -> Off)Coding Type: Fixed codeCoding Setting: By solderingPower Supply (Operating Voltage): DC12V±1V (S2T-DC12-ANT1), DC9V±1V (S2T-DC09-ANT1), DC24V±1V (S2T-DC24-ANT1)Working Voltage Range of Relay: AC110~240V or DC0~28VPCB size: 68mm x 48mm x 20mmLength of  the external telescopic antenna: 80mm / 305mm (stretch) Case size: 75mm x 55mm x 30mmMaximum Working Current: 5A / each channel

Transmitter:

  

Channel: 2 CHWaterproofRemote Control Distance: 50m / 150ft (theoretically)Power Supply: 2 x 3V / CR2016 button batteries (included, can be used for 12 months)

Usage:

Initial state: B, D = Normally Closed; D, K = Normally Open.

Press button A: Turn on relay 1, Press button A again: Turn off relay 1.

Press button B: Turn on relay 2, Press button B again: Turn off relay 2.