Description
The convenient water tight puck design allows the sensor to be placed anywhere it’s dry or wet. Note: water levels must be ~ 1.6mm high to trigger detection.
Key Features
- Immediately detects water presence
- Waterproof and fully submersible
Principles of Operation
The ALTA Wireless Water Detection Puck Sensors detect when water is present by completing a circuit between the two probe points (exposed stainless steel metal screw heads) on the bottom of the sensor. When the detection state of the sensor changes (water present or absent), a wireless communication is immediately sent to the gateway. The communications can be configured to be sent urgent or “aware” when: – Water is present – Water is absent – Water present or absent
Features of Monnit ALTA Sensors:
- Wireless range of 2,000+ feet through 18+ walls 1
- Frequency-Hopping Spread Spectrum (FHSS)
- Best-in-class interference immunity
- Best-in-class power management for longer battery life 2
- Encrypt-RF ® Security (Diffie-Hellman Key Exchange + Advanced Encryption Standard (AES)-128 Cipher Block Chaining (CBC) for sensor data messages)
- Sensor logs 2000 to 4000 readings if the gateway connection is lost (non-volatile flash, persists through power cycling): – 10-minute Heartbeats = ~ 22 days – 2-hour Heartbeats = ~ 266 days
- Automatic over-the-air updates to sensor firmware (future-proof)
- Free iMonnit Basic Online Wireless Sensor Monitoring and Notification System to configure sensors, view data, and send alerts via SMS text, email, and voice call
1 Actual range may vary depending on the environment and gateway.
2 Battery life is determined by the sensor reporting frequency and other variables.
Please contact us for more information.








