Description

●  Working voltage: 3V button lithium battery

●  Transmission frequency: 433MHz

●  Coding method: EV1527

●  Transmitting distance: ≥120M

●  Maximum working voltage of contact point: 60V DC

●  Contact point maximum current: 20mA

●  Contact point minimum current: 10mA

●  Pulse input time: 0.5ms ~ 50ms