204 Water Alarm

Keywords: Residential Water Alarm, DC 9 V, Interconnect, Relay Output

The 204 water alarm is a water leakage detector with an alarm sounder. Advanced electronics provides rapid detection of water in at-risk locations, such as sumps, under sinks, around washing machines, in bathrooms, etc.
The 204 is powered from an internal battery. A dry-contact alarm relay output is available for connection to other equipment, such as a security system.
The 204 water alarm provides home owners and installers with an easy-to-install, economical solution where early detection of water leaks is wanted.



· Operates in water depths exceeding 2 mm
· Operates from a replaceable DC 9 V battery
· Low power consumption
· Loud 85 dB internal alarm sounder lasts for up to 72 hours
· Sounder will reset automatically when water is no longer detected
· Dry-contact relay output model available for connection to other equipment, such as a security system, available on some models
· Interconnection function available on some models to connect up to 38 units together
· Shock resistant from up to 1.8 m fall onto concrete
· Splash proof (not water proof)
· Surface-mount device (SMD) circuit board design
· Attractive housing design
· Easy installation
· No programming required
· Low maintenance

Ordering Information

  • Yinzhou district Ningbo, Zhejiang, China 315137
  • Tel:+86 574 8281 7218
  • Fax:+86 574 8300 1379
  • Email:sales@numens.com

© 2018 Ambest Electronics (Ningbo) Co Ltd (中国浙江省,宁波市,鄞州区 邮编:315137 )