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CM4300 Mobeye WaterGuard with Water Leakage Sensor

The Mobeye CM4300 WaterGuard sensor detects water and sends an alert to the preset telephone numbers.

The GSM water detector can function autonomously by the built-in GSM module and batteries.

Availability: In stock

SKU

CM4300

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€236.00 €195.04

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Details

CM4300 Mobeye WaterGuard with Water Leakage Sensor

The Mobeye WaterGuard monitors water leakage in the basement, pump house, boat, and other critical areas. The additional inputs can monitor a pump, fault signal and power supply. Operates on battery or external power.

The Mobeye WaterGuard (CM4300) has a leakage sensor to detect water-based liquids. As soon as the two pins feel water, an alarm is triggered. A message will go to the contacts via the built-in communication module.
For monitoring a water level, we recommend the CM4300FS with float sensor.

Alarm messages
In the event of an an alarm, the Mobeye WaterGuard sends alarm notifications by app (IOS/Android), telephone call (voice message), text message and/or e-mail. The message includes the actual temperature. For the push messages there is a choice between an escalation plan or group message. With the escalation plan, the recipient can confirm the push message, so that the other contacts no longer receive the message. If none of the recipients confirms the push message, a call, SMS and/or e-mail will still be sent out. The number of contacts is unlimited.

External voltage vs battery powered
The Mobeye WaterGuard can run on batteries for a long time which makes it independent of an external power source. Optionally, a mains adapter is connected (12-24V DC). In this case, the power supply is also monitored. If there is outage, a message will be sent. The internal batteries ensure that the alarm device continues to work for a long time. The WaterGuard will continue to monitor the water level and input contacts and will still report alarms. Once the power restores a notification will be sent.

Potential-free alarm inputs
In addition to the leakage sensor, the Mobeye WaterGuard (CM4300) has two NO/NC inputs for the connection of alarm contacts and sensors. It also monitors the status of a device or external sensor, such as a water pump.

Network and SIM card
The Mobeye SIM card gives the device full functionality, including the use of the Mobeye Internet Portal and the app. With the Mobeye SIM card, communication takes place over the 4G LTE-M network with 2G as fallback.
When you insert your own SIM card, the device works on 2G. Alarm messages are then sent via SMS and/or call to max. 5 telephone numbers.

Reviews

Product Questions 2

Product Questions

Hello,

I'm looking for a water leakage detection solution for a basement storage room where there is no power socket available, but there is mobile network coverage. My key requirements are:

- The system must be battery-powered (no AC power).

- It should send me notifications via SMS or phone call in case of water leakage (using my own SIM card - no vendor subscription preferred).

- I would like to install a rope-style leak sensor to detect leaks along the floor perimeter, not just in a single spot.

After researching your website, I’m interested in the following products:

- Mobeye CM4300 WaterGuard (GSM leak detector)

- AC‑WS‑LS1 rope-style leak sensor (2 m)

Could you please confirm the following for me:

1. Does the CM4300 fit the requirements above (battery-powered, standalone operation with SMS alerts using my own SIM)?

2. Is the AC‑WS‑LS1 sensor fully compatible with the CM4300, and can it be connected directly to the available inputs?

3. Is it also possible to connect a custom or DIY rope-style leak sensor (such as a 2-wire contact cable) to the CM4300, using one of the NO/NC auxiliary inputs?

Thank you in advance for your help in confirming the compatibility and setup possibilities!

Best regards,
Dmitry

Question by: Dmitry on Jul 11, 2025, 2:08 PM

Here the answers:
1. Yes, it meets all requirements;
2. Yes, fully compatibel, can be connected;
3. Any sensor with No/Nc contact.

Regards

Answer by: Frank Ligthart (Admin) on Jul 11, 2025, 3:40 PM

Is it possible for Belgians to easily register the SIM card that you provide? When does the paid subscription start, what are the costs involved and can I immediately order it online?

Question by: Frank on Oct 25, 2023, 4:44 PM

The SIM/portal service for Mobeye applies throughout Europe (and partly beyond). Registration is simple and takes place online, the SIM contract only starts on the day of online registration, even if payment has been made in advance. The costs are €4.00 excl. VAT per month, to be settled once a year. A clear manual is included; If there are any problems with the set-up, Mobeye will provide support by telephone.

A SIM is included as standard with the product. Payment can be made directly to Mobeye.

Best regards

Answer by: Frank Ligthart (Admin) on Oct 25, 2023, 5:03 PM