With this sensor, you will never be caught off-guard by unexpected visitors and you will never forget to close the door or window after opening it. Whenever you open a door or window, an alert sound or alarm is activated on the main unit (not included). The sensor wirelessly connects as an accessory to Honeywell's ActivLink systems up to a range of 200 metres away.
| Code: | HM030a14 |
| Product Number: | 5004100968005 |
| Links: | Producer's Website: |