"Jobar Watchdog Door Alarm" Is Not Available for Sale Online.
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- Just hang it on an inside door knob, and the system works even if the intruder comes within inches of the knob
- Portable so you can use it at home, the office, in a dorm or while staying at a hotel
- Uses one 9-volt battery (not included)
- 1-year limited manufacturer's warranty
SKU # 17103059