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Watchdog Door Alarm PCB pattern (PDF download) 
PDF with the PCB design for the Personal Door Alarm (double-sided).
Both layers are in a single PDF.
Cat No SC4671. Price: AUD $3.00
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Project: Bedroom (or any room!) no-connection door alarm
Other items relevant for this project:
Watchdog Door Alarm PCB 
PIC12F617-I/P programmed for the Watchdog Door Alarm [0310718A.HEX]
Firmware (ASM and HEX) files for the Watchdog Door Alarm [0310718A.HEX]
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