Eltako Wireless window/door contact FFKB-
75 x 25 x 12 mm, with battery (lifetime 7 years). Magnet 37 x 10 x 6 mm. On opening and closing, the related telegram is send twice in short succession. The current status telegram is sent cyclically every approx. 8 minutes. Attach by bonding.
- Manufacturer Eltakohttp://www.eltako.com/
- Category Position Sensor, Wireless Sensors
- Frequency 868 MHz (ASK): Europe, China
- TX-EEP D5-00-01