✅ Future-proofBuilt to keep working — even if the maker walks away.
It works locally over Z-Wave, so it keeps running even if Coolcam shuts down the app or the servers. Nothing here ties you to a single company's survival.
Works locally over Z-Wave — keeps running without the maker's cloud
Still in production
Companion app is actively updated
Based on how this device connects (local vs. cloud), whether it’s still sold and supported, and its app / subscription. A guide, not a guarantee.
Connectivity
Z-Wave
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In the Z-Wave network communications, water sensor can work with any Z-Wave main controller. In the Z-Wave network communications, water sensor can send messages to the Z-Wave main controller, and realize association with other devices through the Z-Wave network. In the communication with the Z-Wave main controller, the water sensor can send messages to the Z-Wave main controller, but it can not receive messages from the Z-Wave main controller. When the water sensor is triggered, the LED light keeps on and the buzzer will make sound. The water sensor sends messages to the Z-Wave main controller at the same time, the Z-Wave main controller will display the current status of water sensor. Water sensor is battery powered, is small and can be installed easily.
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In the Z-Wave network communications, water sensor can work with any Z-Wave main controller. In the Z-Wave network communications, water sensor can send messages to the Z-Wave main controller, and realize association with other devices through the Z-Wave network. In the communication with the Z-Wave main controller, the water sensor can send messages to the Z-Wave main controller, but it can not receive messages from the Z-Wave main controller. When the water sensor is triggered, the LED light keeps on and the buzzer will make sound. The water sensor sends messages to the Z-Wave main controller at the same time, the Z-Wave main controller will display the current status of water sensor. Water sensor is battery powered, is small and can be installed easily.
Hardware platform
ZM5202
Short description
Water Leakage Detector is an intelligent security equipment that can transmit the Z-Wave network which has particular frequency. Different countries or areas, the radio frequency of Z-Wave is different.
Product identifier
NAS-WS02ZU
Countries / regions
European Union
Supports smart start
Yes
Certification number
ZC10-18076181
Radio range z wave (m)
40
Configuration parameters
Parameter Number Name Description Format Size Min Value Max Value Default Value Parameter Values 2
Supports explorer frames
Yes
Supported command classes
Identifier Name Key Version COMMAND_CLASS_POWERLEVEL
Controlled command classes
Identifier Name Key Version COMMAND_CLASS_BASIC_V2
Supported multilevel sensors
Multilevel Sensor Type Water flow
Supported notification types
Notification Type Event / State Water Alarm
Value white communications connections value none controller supports multiple networks controller supports multiple z wave interfaces gateway has preferred partners sensors value water flow battery quantity value 1 supported notification types value water alarm water valve firmware updatable value updatable by manufacturer representative battery type value cr2 association groups
Group Number Maximum Nodes Supported End Point ID Description 1
From to description 5 120 second 3 first alarm on time duration this configuration defines beep on duration first time when water leakage is detected. 0 1 0 0 60 from to description 10 120 second 9 sensor binary report enable this parameter sets to ‘1’ will enable sensor binary report when device detects a water leakage event. this is for z wave protocol backward compatibility. 0 1 0 0 0 4 alarm on time duration this configuration defines beep on duration after fist beep on when water leakage is detected. 0 1 0 0 5 from to description 5 120 second 5 water leakage detected disable this configuration sets to ‘0’ will disable the water leakage detected function. 0 1 0 0 1 from to description 0 1 available settings 11 battery report interval this parameter is defined the interval time for battery report. this value is larger, the battery life is longer. unit: minute. 0 2 0 0 480 from to description 0 1 available settings 1 1080 minute 7 led light alarm disable this configuration sets to ‘0’ will disable the led indicating when device detects a water leakage event. 0 1 0 0 1 from to description 0 1 available settings 8 basic set level this configuration sets the level for device sending basic set to nodes that associated in group 2 when device detects a water leakage event. [0] – off, basic set = 0x00, all nodes associated in group 2 will be off. [1 … 99] – on. basic set = [setting value]. [100] – on, basic set = 0x ff. 0 1 0 0 100 from to description 0 100 available settings 10 battery report periodically enable this parameter sets to ‘1’ will enable reporting battery periodically. the period time is defined by configuration parameter 11. if this value set to ‘0’, battery report will be executed in two cases listed as below. 1, device is power up. 2, battery life is falling 100, 16 and 0 0 1 0 0 0 from to description 0 1 available settings 1 alarm duration time this configuration can be used to adjust the time for beep and led turned on when water leakage is detected. if this configuration is set to ‘0’, the beep and led will be turn on always until water leakage is not detected. 0 1 0 0 120 from to description 0 120 minute 6 beep alarm disable this configuration sets to ‘0’ will disable the beep alarm on when device detects water leakage event. 0 1 0 0 1 from to description 0 1 available settings texts
