Dave DIY

Here’s the solution. Make sure the battery is disconnected. Disconnect the tamper switch and bridge it out. LEDs alternating back and forth. Screenshot 2025-12-03 at 16.31.33.pdf

Thanks James. Connected per your recommendation and nothing happening. Closing the tamper switch has no effect. Battery is connected and at 6.34 V. Any thoughts? Open IMG_4996.pdf

I have a HKC SABB and want to set it up as a dummy with just the LEDs alternating back and forth, as per no alarm mode for an active bell. I’m bench testing with the power supply set to 12 V and 1A. I’ve tried different connection combinations and cannot get the strobe to work. Any help on what connections I need to make would be very much appreciated. IMG_4992.pdf