Water damage is generally considered "sudden and accidental", so one of the best ways to protect your home from water is to take preventive measures. Install the BF1 wireless water flood detector, which sends an alert to your smartphone with the SECOLINK PRO app when its electrodes come into contact with water. Just place the BF1 next to your washing machine, kitchen sink or any appliance's water connection hose.

BF1 works with P-series and S-series control panels or PAS-series control panels with EXT116S expansion module connected to the system bus. Advanced radio technology ensures reliable operation up to 100 metres in the building

Download installation manual


  • 24/7 monitoring
  • Compact and robust detector design
  • No tools required for installation and servicing
  • A wide range of applications - from placing it on the floor under the sink to placing it next to aquarium tanks or water beds.
  • 3 years battery life


  • 868 MHz radio frequency
  • Encrypted communication with a receiver
  • Communication distance in a building up to 100 m
  • Low battery notification (to keypad, cloud, app)
  • Battery: CR2, 3V
  • Overall dimensions W x H x L in mm: 61 x 23 x 63
  • Operating temperature: -10˚C up to +50˚C


  • P-series control panels: P16, P32, P64
  • S-series control panels: S16cm, S16em, S16gm, S16eT, S16eJ, S16gT, S32em, S32gm, S32eT, S32eJ, S32gT
  • Expansion module: EXT116S
  • Keypads: KM25, KM25_BLACK

Secolink ships products to most of the locations worldwide. Standard delivery takes 3-6 business days within the EU and 5-15 business days to other countries.