They can be use for any kind Silent Reminders occasion
<Signal input 1>
Press button → The output terminals outputs AC power (lamp ON)
The diameter of the mounting holes for the front and rear connectors: 4mm [0
With a transmitter (such as model C-1) to form a complete set
AC Power Remote Control System Delay Time Adjustable 30A Relay Output (Model 0020655) Telescopic Antenna They can be use forFeature: Application: It can be used in industry automation, agriculture automation and home automation, such as factory, house, farm, pasture, vehicle, ship, offshore operation, aerial vehicle, field call, etc. It can remote control equipments on land, water and air, such as remote control lights, sirens, locks, motors, fans, winches, blinds, linear actuators, doors, windows, electric solenoid valves, security alarm, business signs and various