Description
The 404 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 404 is powered from an external DC source. A dry-contact alarm relay output is available for connection to other equipment, such as a security system.
Features:
· Operates in water depths exceeding 2 mm
· Operates from an external DC 12/24 V supply
· Flashing red LED quiescent condition indicator
· Loud 85 dB internal alarm sounder
· Sounder automatically resets when water is no longer detected
· Dry-contact relay output model available for connection to other equipment
· Interconnect up to 38 units together
· Remote LED output model available
· Audible and visual low battery indication
· Audible and visual fault indication
· Shock resistant from up to 1.8 m fall onto concrete
· Splash proof (not water proof)
Specification:
| power source | DC(10.8~33)V |
| quiescent current | ≤40μA |
| alarm response threshold | 3mm water depth |
| audible alarm sounder output | ≥85dB@3m |
| visual alarm indicator | flashing red LED |
| number of interconnected units | 38 |
| remote LED current | 15mA |
| output relay | SPDT.N/O or N/C |
Order Information:
| Part Number | Interconnect | Remote Indicactor | Relay Output |
| 404-001 | - | - | - |
| 404-002 | √ | - | - |
| 404-003 | - | √ | - |
| 404-004 | - | - | √ |
FAQ:
Q1:Are you a manufacturer or trading company?
A1:Numens is a professional fire alarm system manufacturer.
Q2:What kind of production service do you provide?
A2:The whole fire alarm system,include Addressable system, Conventional system, Residential system and so on....
Q3:What kind of certification do you have?
A3:Numens was EN,BSI,UL,SGS certified and all the products were produced under these major international standard .
Q4:What is the lead time for new order?
A4:The lead time for new order is 25 days after confirm order.
Q5:How do I get price information?
A5:Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry.
Complaint
