Trigger Delay Relay Normally Open Timer Electronic Module Vibration for Home C25 12V
- There are 8 kinds of range options, the shortest is 0.1 second, and the longest is 1 hour. Also has protection diode to anti reverse power connection to protect the module better
- Suitable for home intelligent systems, anti-theft alarm delays, door control systems, automatic equipment control, PLC industrial control, electronic development, etc.
- The trigger end has a opto-isolator with strong anti-interference ability, you can use a normally open type switch or sensor to trigger the module
- Equipped advanced high-quality timing chip control with accurate timing, have much better performance than the 555 chip
- Possess delay adjustment potentiometer, clockwise adjustment the will be longer
