ขาย 433 mhz สวิตช์รีโมทควบคุมแบบไร้สาย rf อุปกรณ์ส่งสัญญาณรีเลย์รับสัญญาณ ราคาที่ดีที่สุด

Input voltage: 12v, RF working mode: Superheterodyne • Receiver sensitivity:> 97 dbm • Transmission distance:> 100 m (open space) • Decoding mode: MCU decoding software • Remote storage: 20 • Remote support type: EV1527 learning code • Operating Mode: Momentary, Toggle, Lock Time Delay (5s, 10s, 15s) • Terminal output: NO, NC, COM • PCB dimension: 35x30x18mm (L, W, H) • Remote control battery: 2x3V CR2016 button batteries Note: Maximum input power is 250 v Remote programming -The code: Press the learn button on the receiver 8 times, the codes will be reset. After the code, remotes will be needed to be recalibrated -Mode momentary Please contact us for detailed usage instructions -Learning code: (Toggle-Press Remote button to turn on, press again to turn it off.) Press the teach button on the receiver 2 times, wait for a moment, the LED will be off, it will enter state learning. -Press the teach button on the receiver 3 times, the LED (on the receiver) flashes 3 times. When the LED is on, press the button on the remote (Want to let learn), push the button on the remote control One, LED flash for 3 times. Push the remote B button, Led flash for 3 times. After 3 seconds, the LED indicator will be off, Learn to Succeed. Package including 1 * receiver module 1 * Remote control (with battery)