1CH RF Wireless Remote Control Transmitter and Receiver

Descriptions: Control lights, TV, motors, fans, cameras, video signals, audio signals, electric doors, locks, windows, curtains, cars, etc. You would set different codes if you use two or more receivers in the same place The wireless signal can pass through walls, floors and doors One/ several transmitters can control one/ several receivers Transmitting frequency: 433MHz Please refer to the user manual for detailed operation Receiver: Supply Voltage: 12V DC 1x 23A 12V battery (not included) Static Current: =< 6mA Frequency: 433MHZ Sensitivity: >= -105 dB Relay Spec: 4A, 120VAC; 3A, 14VDC Operating Temperature: -40℃ to 80℃ Dimension: Approx. 7.5cm(L), 4cm(W), 2.3cm(H) Transmitter: Channel: 1CH Dimension: Approx. 5.8cm(L), 3.9cm(W), 1.3cm(H) Range: Approx. 30m to 100m Package Includes: 1 x Receiver 1 x Transmitter * 1 x Instruction of usage