T2 | wireless open-close detector
Need to work with A1
It supports to send alarm message when the door, window or drawer are opened.
Elegant appearance, all-matching style.
Flexible installation, suitable for different kinds of doors and windows
Doorbell at home, guard leaving home.
When Alarm system is in “at home mode”, open-close detector will act as a doorbell with soft “Ring” When Alarm System is in “leaving home mode”, open-close detector will act as guard to protect your house.
Single unit of battery can be used for 2 years, no need to change battery frequently.
|Wireless Magnetic Contact
|-10℃ ～55℃ (14°F～131°F)