Buxuaaaa 12V 24V 110V-220V LED Digital Time Delay Module Countdown Relays Open Timer Control Modules Programmable

The Microcomputer Smart Time Delay Relays interval control with three voltages option (DC12V / 24V, AC110 220V), featuring programmable ON / OFF cycles and repeat settings for automated device management Ideal for electricians, facility managers, and smart home enthusiasts requiring automation solution for industrial equipment, security systems, or applications This cases relays supports large time spans while operate through switches optimization Its compact design integrates " time delay relays " functionality with programmable timer switches versatility, making it a must have " smart automation kit " component for precisions driven electrical projects Perfect for scheduling lighting systems, irrigation controls, or HVAC units in residential / commercial spaces, ensuring seamless operate without manual intervention