This instruction manual introduces the use of SGMuCH2 remote control switch. The product has 2 control output ports, controlled by relays to control the on and off of AC and DC. It can control the start and stop of devices and motors, the reverse or on and off of switches. There are three working states that can be freely set (interlock, non-interlock, self-locking). The single-chip computer decodes and stores the encoding information. Intelligent learning address code and key code, very convenient to use. Typical applications include multi-way electric doors, windows, lifting equipment, industrial control, security industry, etc. Together with the remote controller, it can form a complete set of wireless intelligent remote control system, which is very versatile.
The SGMuCH2 is a two‑channel remote control switch that can handle both AC 220 V and DC 12 V loads. It offers three selectable operating states – interlock, non‑lock and self‑lock – and can control devices such as electric doors, windows and industrial equipment.
The manual explains the hardware specifications, wiring connections, button operations for short‑press and long‑press modes, and the learning process for address and button codes. Contact information for the manufacturer is provided at the end of the document. This manual is written in Chinese.
| Working voltage | AC 220 V / DC 12 V |
|---|---|
| Static current | ≤10 mA |
| Working current | 50 ~ 200 mA |
| Working frequency | 315 MHz |
| Operating modes | Interlock / Non‑lock / Self‑lock |
| Control channels | 2 independent switches, 1 motor forward/reverse |
| Contact current rating | 10 A |
| Dimensions | 62 × 51 × 18 mm |
For 220 V, L and N are the line and neutral terminals; for 12 V, L is the positive input and N is the negative input.