Wireless door / window contact for the b@home system, pure white, gloss
The b@home contact sensor is a wireless door/window contact for the b@home system. Open/closed windows and doors can be detected by means of an internal reed contact and a magnet. The temperature in the assigned room/rooms can therefore be automatically reduced. The app can be used to set whether the temperature should be reduced (increased in cooling mode) to the ECO temperature programmed for the assigned room/rooms or whether the control should be switched off for the room (5…°C frost protection active). An open window/door is indicated in the b@home app using a symbol. Battery life > 10 years with normal use.
Product inquiry
Art.-Nr.: SA161001
Technical data
| display type | LED |
| external setting | Yes |
| operation | Key |
| operating voltage | lithium batterie, CR2477 / BN 3V |
| wireless bus bus system | Yes |
| colour | reinweiß |
| RAL colour number (similar) | 9010 |
| sensor element | reed contact |
| wireless bidirectional | Yes |
| Radio frequency | 868,3MHz |
| bearing temperature, upper value | 45°C |
| bearing temperature, lower value | -10°C |
| maximum air humidity (non-condensing) | 95% r.H |
| housing material | plastic ABS |
| medium | air, not aggressive |
| with LED display | Yes |
| mounting / attachment | adhesive strips on window / window frame |
| surface properties | gloss |
| surface protection | untreated |
| parallel operation possible | Yes |
| range | 150m line of sight/up to 30m in buildings |
| type of protection | IP30 |
| protection class | III |
| Safety and EMC | in accordance with DIN EN 60730 / 300220 |
| ambient temperature, upper value | 45°C |
| ambient temperature, lower value | -10°C |
| material quality | Thermoplast |
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