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- Numens - Model 404-001 - water alarm
Numens -Â Model 404-001 -water alarm
The 404-001 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 404-001 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 an external DC 12/24 V supply
· Flashing red LED quiescent condition indicator
· Loud 85 dB internal alarm sounder
· Sounder will reset automatically when water is no longer detected
· Audible and visual low voltage indication
· Audible and visual fault indication
· 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
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404-001 |
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Power source |
DC (10.8 ~ 33) V |
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Quiescent current |
40 µA |
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Quiescent condition indicator |
Flashing red LED every 32 s |
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Alarm response threshold |
2 mm water depth |
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Alarm current |
15 mA |
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Audible alarm sounder output |
≥ 85 dB @ 3 m |
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Visual alarm indicator |
Flashing red LED |
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Low battery signal |
Simultaneous short audible and visual signal each 32 s for 30 days |
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Fault indication |
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Operating temperature |
(-10 ~ +50) °C |
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Operating humidity |
(0 ~ 95) % RH, non-condensing |
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Storage temperature |
(-25 ~ +80) °C |
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Storage humidity |
(0 ~ 98) % RH, non-condensing |
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Dimensions (h × w × d) |
(100 × 62 × 40) mm |
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Ingress protection rating |
IP-42 |
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404 water alarms have CE compliance.