918A Time Delay Relay Module Switch DC 12V Self-locking Timer Disconnect Super 555OOTDTY  100% brand new and high qualityTRM01 time delay relay module adopts high-quality components and has been carefully designed and processed. It has stable performance and simple operation. It can be widely used in various control occasions requiring delay self-locking. The module is preset with 4 functions to meet a variety of application needs, and can customize and add other specific functions according to user needs.Features:1. With delay pull-in, delay off, self-locking and trigger delay function;2. With power supply anti-reverse function, connecting the reverse power supply will not damage the module;3. There are three working voltage versions of 5V/12V/24V for users to choose;4. The timing can be arbitrarily set between 0.1 seconds and 120 seconds;5. The parameters can be saved, and the settings are not lost when the power is turned off.Specification:Working voltage: DC 12VWorking Current: Less than 35mA (less than 1mA when the relay is not operating)Working temperature: -20 °C - 60 °CDimensions: app.60x35mm/2.36x1.38inColor: As pictures shownQuantity: 1 PcNote:No retail package.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:1 x Time Delay Relay Module