Technical parameters- Product model: KTNN-KG1201-B 1, working voltage: DC12V 2, Ni is sound current :. 8 mA3, operating frequency: 433MHz, other frequencies can be customized 4, load power: 1OA is 2200-W. 5, Receiver Sensitivity: -105dBm 6, Frequency Deviation： ± 0.2MHz 7, Coding Method: Learning Type 8, Working Mode: Jug, Self-Locking, Interlocking, 9, Modulation Mode: ASK 10, Remote: 100M (without interference Open space). 11, PCB dimensions: 32mm *. 3 5 mm *. D. 8mm 12. Shell size: 40mm * 40mm * 25mm