KNX RF magnetic contact for door/window (868 MHz)

65,13 Excl. tax €79,43 Excl. tax
€78,81 Incl. tax 96,11 Incl. tax.
Out of stock, but available Manual
Unit price: €65,13 / Piece
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 wit
EAN:
8411080806772
Availability:
Out of stock, but available
Delivery time:
Will be shipped within approximately 8 working days.

Information

Datasheet

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.

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