The TX-E231 is a Door/Window Sensor with External Contact Input. It is a compact, low profile sensor that provides intrusion detection for application in homes and small businesses. This sensor allows flexibility in installation with the use of an external hardwired contact, which can be used in areas where the sensor cannot be mounted near the magnet.
Features:
- Field proven wireless technology
- Snap on, interchangeable covers (white and brown)
- Case tamper
- Wall tamper
- External contact input
- Wall mountable bracket
- Replaceable battery with up to 5 years of battery life (based on usage)
- 2 year warranty
