Add the DIP switch makes our M4-60 signal tower light more modular

We are currently upgrading our M4-60 signal tower light.We modified the circuit and added a DIP switch, add the DIP switch makes our M4-60 signal tower light more modular.
Customers can adjust the sound and flash functions by themselves.

The following functions can be converted by the DIP switch:
1. Flash light or Steady light.

2. Continuous sound or intermittent.

3. Large volume or small volume

Moreover, the modules can be arbitrarily added or replaced.
(Such a design will reduce the inventory of the distributor.

More importantly, we maintain our price advantage.

If you are interest in this product, please feel free to contact us.

Add the DIP switch makes our M4-60 signal tower light more modular

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