Model: KR1204B-4
Working Voltage: DC 6-30V
Product Type: 4-Channel Remote Control Switch
RF Working Mode: ASK Superheterodyne
Reception Modulation Mode:ASK

Working Mode: Momentary/Toggle/Latched, etc.
Matching Mode: Intelligent Learning Code.
Quiescent Current:5mA
RF Frequency: 433MHz
Output Current: less than equal 10A
Receiving Sensitivity: 104dbm
Wiring instructions:
1, +: Connect to the positive 12V power supply
2. - : Connect to the negative electrode of 12V power supply
3, A: output; normally open end of the relay
4, B: output; relay common;
5, C: output; normally closed relay
Colour:black+green
Material:ABS

Package Contents:
2 x Remote Control
1 x Receiver Module ( Include )