ITEM NAME:AC 85V-250V 1CH RF Wireless Remote Control Switch System 315MHZ A#S Product Description Description: Features: 1.This controller using intelligent microprocessor control, can be applied to garage door control, lighting control, motor control, access control systems and other electrical control. 2.Easy installation, safe and reliable use Specifications: Operating voltage: AC 85-250V Operating temperature: -40~80 degrees Operating frequency: 315MHZ Receive sensitivity: ≠¥-105dB Working method: point action, self locking, interlocking (adjustable) Remote control distance: 30-50m Product size: Switch size: approx. 98 x 40 x 23mm/3.86 x 1.57 x 0.91in Remote Control size: approx. 45 x 45 x 15mm/1.77 x 1.77 x 0.59in Product weight: Control panel weight: approx. 52g Remote control weight: approx. 18g Material: ABS Operation Manual: Press the learn button, lights out (that has entered the state of learning), Release the learning button, press any key of the remote control, and the indicator light flashes five times to show the success of the study. Note: The controller can learn the fixed code / learning code, total 16 different encoding, arbitrary button remote control, and beyond will be cleared in the early learning of remote control. Removal method: Continue to hold down the learning button for about 8 seconds. The indicator light is extended from extinction to success. Included: 1 x 85-220V Single Channel Remote Switch 1 x Round One Key Remote Control.Receive sensitivity: ≠¥-105dB. Continue to hold down the learning button for about 8 seconds. The indicator light is extended from extinction to success. Switch size: approx. 45 x 45 x 15mm/1.77 x 1.77 x 0.59in.