Homematic IP window and door contact - optical, plus
The Homematic IP window and door contact is part of the Homematic IP smart home system and reliably monitors a door or window.
For this, the window contact uses an innovative optical sensor. This makes an additional magnetic contact superfluous and thus reduces the installation effort. The built-in infrared light barrier immediately recognizes whether the window is being opened or closed and passes this information on to the system. The & ldquo; plus & ldquo; enables low-maintenance operation by accommodating two AAA batteries, which ensure a particularly long battery life of typically four years.
The sensor takes on several tasks in combination with other Homematic IP devices. On the one hand, it ensures that the heat supply is automatically turned down when the fan is running via a Homematic IP heater thermostat. On the other hand, it reliably monitors access to your own four walls. If a window or a door is opened while the protection mode is activated, the window contact triggers an alarm via the free Homematic IP app. This allows the user to react immediately in an emergency. When using a Homematic IP siren, a loud signal is also emitted, which can cause unwanted intruders to flee.
Installation is flexible using double-sided adhesive strips or screws on the window / door frame.
Product properties
- Detects the status of windows and doors (open / closed) via an infrared sensor.
- Long battery life of up to four years thanks to two AAA batteries & ndash; for low-maintenance operation.
- Simultaneous use for heating control or safety applications possible.
- Direct mounting on the window frame without additional magnetic contact. Quick and easy assembly possible with double-sided adhesive tape.
- Operation requires a connection to one of the following solutions: Homematic IP Access Point with free smartphone app and free cloud service; Central CCU2 / CCU3 with local user interface WebUI; Third party partner solutions.
Supply voltage 2x 1.5 V LR03 / Micro / AAA
Current consumption 30 mA max.
Battery life 4 years (typ.)
Degree of protection IP20
Ambient temperature -20 to +55 ° C
Dimensions (W x H x D) 147 x 20 x 16 mm
Weight 47 g (including batteries)
Radio frequency band
868.0-868, 6 MHz
869.4-869.65 MHz
Typ. Wireless free field range 220 m
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