KNX RF magnetic contact for door/window (868 MHz)
Wireless magnetic contact for door/window, detects opening/closing via KNX RF. Surface-mount, long battery life, and tamper alert. Read more
Specifications
Brand:
Zennio
Article number:
ZRFWDW
EAN:
8411080806772
Availability:
In stock (2)
Delivery time:
Will be shipped within 1 to 2 working days.
Due to the holidays, orders may be delayed and pickup is not possible.
Information
KNX RF Magnetic Contact for Doors and Windows
Wireless magnetic contact for surface mounting on doors or windows. Detects and notifies opening/closing through KNX RF standard (868 MHz), suitable for European countries.
Main Features:
- Compatible with KNX RF (RF1.R @ 868.3 MHz) for reliable open/close notifications
- Available in grey (RAL 9006), anthracite black (RAL 9004), white (RAL 9016), and brown (RAL 8016)
- Tamper contact with configurable notifications
- Heartbeat function for status monitoring
- Compact size: 73 x 19 x 17 mm
- Surface-mounted
- CE, UKCA, and RCM compliant
General Specifications:
| Concept | Description |
|---|---|
| Device type | Electronic control device |
| Power supply | 3.6 VDC (1/2AA ER14250 Li-SOCl2 battery) |
| Expected battery lifetime | Up to 5 years |
| Consumption | Max. 23.4 mA / 84.2 mW |
| Communication | KNX RF Ready (Semi-directional) |
| Radio frequency | 868.3 MHz |
| Max. transmission power | 20 mW (13 dBm) |
| Operating temperature | 0 to +45 °C |
| Protection class | IP20 (clean environment) |
| Installation | Surface-mounted on windows or doors, max. 15 mm distance from magnet (7 mm on steel frames) |
| Weight | 27 g |
| Housing material | Halogen-free PC FR V0 |
Battery Replacement Note:
During battery replacement, carefully insert the new battery without damaging the antenna or PCB. Verify LED functionality post-installation.
Available in black, white, grey, and dark brown. Transmission frequency depends on local regulations.
