Tosuny 12V Remote Relay Switch, Multifunction 1 Channel Wireless Remote Control Switch 433MHz Transmitter with Receiver, Suitable for Auto Door, Window, Lifting Equipment, Entrance Access, etc

Description: It is a learning code wireless remote control switch, whose output / working way can be changed as you like, and it is easy to match the transmitter. It has small volume, stable and reliable performance and high receive sensitivity. Specification: Receiver: Working Voltage: DC12V Receiver Sensitivity: > -105dB Working Frequency: 433MHz Code Type: Learning Code Maximum Load: 10A 250V AC / 10 A 30V DC Size: Approx. 4 * 4 * 2.5cm / 1.6 * 1.6 * 0.98in Remote Control Transmitter: Remote Distance: 100m (Theoretically) Operating Voltage: DC 12V Frequency: 433mhz Battery: 1* 23A /12V Battery (Not Included) Code Type: Fixed Code  Learning and coding method: Press the receiver learning button once until the indicator flashes once, then press the remote control button. Learning is completed. Package List: 1 * Remote Control (Without Battery) 1 * Receiver