Spec:
Item Type: 8 Channel Relay
Material: ABS
Working Voltage: DC12V-36V
Current: Standby Less Than 10mA
Working Temperature: -40℃, 80℃
Receiver Frequency: 433MHZ
Receiving Sensitivity: -105dBm
Communication Distance: Approx. 100-150m / 328.1-492.1ft
Maximum Load: 10A Relay, Resistive Load Less Than 8A, Inductive Load Less Than 3A
Remote Control Battery: 1 x 23A Battery (Not Included)

Package List:
1 x 8 Channel Relay
1 x Remote Control

Note:
1. Learning mode and steps1. Press the learning of the receiver, the buzzer keeps beeping to indicate the learning state.2. Press the Relative of the transmitter to learn the relative output mode, when the buzzer beeps Be Be Be 3 times to indicate successful learning, then press the transmitter to hear the sound of relay action. If you do not have any within 32 seconds, the receiver will automatically exit the learning state.2. Delete the memory information (the code must be cleared before learning different buttons)Press and hold the learning of the receiver, the buzzer will beep and emit Be Be Be Be (please don't wait for Be Be 6 sounds) and then release the to indicate the success of deleting the memory information.