Upgrade your control system with our reliable remote control switch module. **Wide Applications:** Perfect for anti-theft alarms, remote electric doors and windows, signal control, industrial control, lifting equipment, and other electrical control circuits. **Fine Workmanship:** Capable of directly controlling various loads with precision. **Advanced Study Code Technology:** Utilizes study code wireless technology for non-directional, interference-free switching. **Professional Manufacturing:** Engineered for stable characteristics and high reliability. **Durable ABS Material:** Constructed from high-quality ABS for robustness, durability, and a long service life. **Item Type:** Remote Control Switch Module **Material:** ABS **Color:** As shown in pictures **Working Voltage:** DC12V **Working Frequency:** 315MHZ **Contact Capacity:** ≤40A/12VDC (Recommended within 25A) **Receiving Sensitivity:** >-105dB **Encoding Type:** Learning Type **Working Mode:** Interlock **Remote Control Distance:** 50-100M (Open distance; actual usage is 20%-30% of theoretical distance) **Remote Control Battery:** 1 x 23A battery (not included) **Weight:** Approx. 118g **Adding Remote Control Code:** 1. Power on the controller. 2. Briefly press the internal learning button; the indicator light will turn on. 3. Press button A on the remote control; the receiver's indicator light will flash once (signal received). 4. Press button B on the remote control; the receiver's indicator light will flash again (receiving signal). **Clearing Code:** 1. Power on the receiver. 2. Press and hold the learning button for 5 seconds; the receiver will flash multiple times, indicating successful code clearing. This erases all previously paired remote controls. **Package Includes:** 1 x Control Module 1 x Module Cover 1 x Module Base 1 x Remote Control