Self-Contained; Choice of Alarm or Chime

Compact, well designed annunciator for an entry or exit door. Completely wireless, battery operated; easy to install and operate. Utilizes PIR (passive InfraRed) technology to sense motion in its path.

A small switch on the body of the sensor has three positions: chime, alarm and off. In the chime position, a movement activated "ding dong" tone sounds. The alarm setting, which provides for a 10-30 second delay to arm the unit, generates a loud 90 decibel pulsating siren when motion is detected; automatically resets after 30 seconds. Adjustable mounting bracket attaches with provided screws or peel and stick tape. Can be mounted vertically or horizontally above or beside doors or entry ways. Uses one standard 9V battery (included). 4-1/4" x 2-7/8" x 1-3/8". Beige.