Monnit ALTA Wireless Motion Detection Sensor - Coin Cell Battery Powered

ALTA wireless motion sensors use an infrared sensing technology to accurately detect movements made by people/animals within 16.4 ft (5 m) range. User customization allows you to receive notifications by SMS text or email the instant motion is detected.

• Passive Infrared Technology.
• Sensing Range of 15 ft. (4.5 m)
• Standard and wide-angle lens options (60° / 100°)