For Aquarium Control Time Delay Relay Single-time Mode Microcontroller Precision

For Aquarium Control Time Delay Relay Multi-voltage Module Single-time Mode

For Aquarium Control Time Delay Relay 1s To 24h Microcontroller Precision

For Aquarium Control Time Delay Relay Dynamic Current 45mA@12V Single-time Mode

For Aquarium Control Time Delay Relay DC 5V/12V/24V Microcontroller Precision

For Aquarium Control Time Delay Relay Multi-voltage Module Single-time Mode

For Aquarium Control Time Delay Relay Dynamic Current 45mA@12V Single-time Mode