Portable self-contained alarm with remote triggering capability

摘要: An alarm device is provided comprising a portable housing having an audio positioned therein and battery powered electronic circuit for activating the alarm. The comprises battery, arming switch, triggering alarm, latching oscillator utilizing integrated therein. also includes means connecting auxiliary devices thereto coupling AC adapter. A magnetically operated reed switch mechanically pull comprise normally open switch. contains adapting any activator wired to drives whenever of switches are closed maintains in operating mode.