I was looking around Harbor Freight and found a wireless doorbell for $10. Needing a new front door doorbell, I couldnt pass it up - but I also wanted to modify it to interface to HS using a DS10a. I've attached some photos - the model number is in the pic, but is hard to read - it's 97004
First, I took out the single screw behind the battery compartment, exposing the circuit board. Soldering directly to the speaker output appears to be enough to trigger the DS10a, so I soldered the DS10a leads directly (see circles in photo). If you dont want the sound, just cut the solid wire and solder to the wire instead of the speaker.
It works great so far! Hope this helps someone...
First, I took out the single screw behind the battery compartment, exposing the circuit board. Soldering directly to the speaker output appears to be enough to trigger the DS10a, so I soldered the DS10a leads directly (see circles in photo). If you dont want the sound, just cut the solid wire and solder to the wire instead of the speaker.
It works great so far! Hope this helps someone...