Reddit reviews Seco-Larm SL-1301-SAQ/A Amber Lens Strobe Light, 10 Vertical LED Strips (54 LEDs), Built-in 100dB Programmable Siren, Six Different Flash Patterns, Adjustable Flashing Speed, Indoor/Outdoor Use
We found 1 Reddit comments about Seco-Larm SL-1301-SAQ/A Amber Lens Strobe Light, 10 Vertical LED Strips (54 LEDs), Built-in 100dB Programmable Siren, Six Different Flash Patterns, Adjustable Flashing Speed, Indoor/Outdoor Use. Here are the top ones, ranked by their Reddit score.
10 Vertical LED strips (54 LEDs), Built-in 100dB programmable sirenSix different flash patterns, Adjustable flashing speedBackup battery available for continuous lighting applicationsOperating life over 50,000 hours (over 5.7 years)Reverse polarity protection, Visible in all directions
Doorbell button > Control by web WebRelay (input)
Control by web WebRelay (output) > existing doorbell chime wires
Ethernet network to...
another Control by web WebRelay in the shop (output) connected to strobe/beeper.
The shop webrelay can mimic what the doorbell relay state is.
Then, for your phone call, tasker HTTP event can also trigger the shop webrelay.
Example products...
https://www.controlbyweb.com/webrelay/
https://www.amazon.com/Seco-Larm-Enforcer-Strobe-Built-Programmable/dp/B010B00788
...advantage is that all of this works fast, without any IoT nonsense or a working internet connection (which is a liability/dependency/single point of failure in my opinion)
Could also be done cheaper with Arduino Yun boards, PC817 opto isolator, resistors, ULN 2803A, Relays