This 2 channel rf wireless memory remote control switch operates in toggle, momentary, latched and toggle + momentary mode (set the mode as you like freely). It is great for hard to reach lights or other DC/AC electrical devices. With function of memory, if the power is cut off, the relay will return automatically to the previous status after the power is restored. Control lights, motors, fans, electrically operated doors / locks / windows / blinds / cars or other appliances with voltage AC110~240V or DC0~28V.
Control Lights, Motors, Fans, electrically operated Doors/Locks/Windows/Blinds/Cars or Other Appliances with AC 110~240V or DC 0~28V.
You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the wireless RF signal can pass through walls, floors and doors.
With characteristics of reverse power protection and over current protection
Audible / visual indication
Use microcontroller model of EM78P156, an 8-bit microprocessor designed and developed with low-power and high-speed CMOS technology.
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 or 433MHz
Function of memory: The power is cut off, and then the power is restored, the relay will return automatically to the previous status.
Model No.: S2MU-DC09 / S2MU-DC12 / S2MU-DC24
Channel: 2 CH
Control Modes: Toggle, Momentary, Latched, Momentary + Toggle (with Memory)
Decode: Learning code
Power Supply (Operating Voltage): DC12V±1V (S2MU-DC12), DC9V±1V (S2MU-DC09), DC24V±1V (S2MU-DC24)
Working Voltage Range of Relay: AC 110~240V or DC 0~28V
PCB size: 67mm x 50mm x 18mm
Case size: 75mm x 54mm x 27mm
Maximum Working Current: 10A / each channel
Model No.: C-2
Channel: 2 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)
Setting control mode Toggle: Only connect Jumper-2. Control mode Toggle: Press -> On; Press again -> Off.
Setting control mode Momentary: Only connect Jumper-1. Control mode Momentary: Press and hold -> On; Release -> Off.
Setting control mode Latched: Do not connect Jumper-1 and Jumper-2. Control mode Latched: Press -> On, another relay Off; Press another button -> Off.
Setting control mode Momentary + Toggle: Connect Jumper-1 and Jumper-2. Control mode Momentary (Channel 1): Press -> On; Press again -> Off. Control mode Toggle (Channel 2): Press and hold -> On; Release -> Off.
1 x Receiver: S2MU-DC09 / S2MU-DC12 / S2MU-DC24 (2 Channel / 4 Control Modes)
2 x Transmitter: C-2
1 x User manual
The theoretical distance is 100m, which shall be operated in an open ground; no barriers and no any interference. But in actual operation, it is hindered by trees, walls or other obstacles, or interfered by other signals. Therefore, the actual distance can not reach 100m. If you need longer range, please choose other series of remote control, such as CB Serie (1000m/3000ft) - Click here; Or you can add the External Extend Antenna (model: 0020909) on the receiver for improve the range - Click here.