This 2 channel ac wireless remote control transmitter & receiver set features in time delay control mode. Adjustable delay time is between 0 seconds ~ 99 hours. It is widely applied to control lights, motors, fans, electrically operated doors / locks / windows / blinds or other electrical devices.
Control Lights, Motors, Fans, electrically operated Doors / Locks / Windows / Blinds or other electrical devices.
Universal input: support voltage of AC110V (100V~120V), widely used in US, Canada... and voltage of AC220V (200V~240V), used in UK, France...
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.
With characteristics of over current protection, short-circuit protection and temperature protection.
Audible / visual indication
Use microcontroller model of EM78P156, an 8-bit microprocessor designed and developed with low-power and high-speed CMOS technology.
Use ULN2003 to drive relay, with strong anti-interference.
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
Model No.: S2DA-AC220
Channel: 2 CH
Control Mode: Delay (Press -> ON; Then OFF after the delay time)
Adjustable delay time: 0 seconds ~ 99 hours
Coding Type: Fixed code
Coding Setting: By learning
Power Supply (Operating Voltage): AC100~240V
Working Voltage Range of Relay: AC110~240V or DC0~28V
PCB size: 93.5mm x 73mm x 27mm
Case size: 100mm x 77mm x 30mm
Maximum Working Current: 10A
Model No.: C-4
Channel: 4 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)
Initial state: A, B = Normally Closed; B, C = Normally Open.
1) Press button 1: Turn on relay 1 (connect B and C, disconnect A and B). After delay time: Turn off relay 1 by itself (disconnect B and C, connect A and B). Press button 3: Turn off relay 1 immediately, no need to wait for delay time.
2) Press button 2: Turn on relay 2 (connect B and C, disconnect A and B). After delay time: Turn off relay 2 by itself (disconnect B and C, connect A and B). Press button 4: Turn off relay 2 immediately, no need to wait for delay time.
Press buttons of “＋” and “－” on the timer, adjust delay time from 0 second to 99 hours. Two buttons of Timer 1 adjust delay time of relay 1; two buttons of Timer 2 adjust delay time of relay 2. “H” is Hour, “M” is Minute, and “S” is Second. For example, if you set “1 0 M 0 3” on Timer, it means the delay time on Timer 1 is 3 minutes; the delay time on Timer 2 is 10 minutes.
1 x Receiver: S2DA-AC220 (2 Channel / Delay Control Mode)
2 x Transmitter: C-4
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 to extend the range - Click here.