SKU: 78201392262

Monnit ALTA Wireless Voltage Detection - 500 VAC - Coin Cell Powered (900 MHz)

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Description

Monnit ALTA Wireless Voltage Detection - 500 VAC - Coin Cell Powered (900 MHz)The Monnit ALTA Wireless Voltage Detection sensor is a compact, battery powered solution designed to monitor the presence or absence of AC power on equipment that runs off 24500 VAC. With a focus on ease of installation, reliability, and seamless cloud based monitoring, this sensor delivers real time alerts to your Monnit gateway and ALTA dashboard, so you can protect critical systems like HVAC and irrigation without complex wiring. Its purpose built

The Monnit ALTA Wireless Voltage Detection sensor is a compact, battery-powered solution designed to monitor the presence or absence of AC power on equipment that runs off 24–500 VAC. With a focus on ease of installation, reliability, and seamless cloud-based monitoring, this sensor delivers real-time alerts to your Monnit gateway and ALTA dashboard, so you can protect critical systems like HVAC and irrigation without complex wiring. It’s purpose-built for AC-powered devices and is not intended for DC sources or voltages above 500 VAC. This makes it an ideal choice for building automation, energy management, and preventative maintenance programs where timely voltage status updates matter.

  • Voltage detection across 24–500 VAC: The ALTA sensor continuously monitors for the presence or absence of AC power on equipment powered within this range, letting you know immediately when a circuit energizes or de-energizes.
  • Coin cell powered, maintenance-light operation: This battery-powered design eliminates the need for hard-wired power, enabling quick deployments and reducing installation costs while delivering long-life operation.
  • 900 MHz wireless communication: Uses Monnit’s robust 900 MHz wireless technology to transmit status changes reliably to your gateway and cloud account, supporting scalable monitoring across multiple locations.
  • Compact, adaptable installation: The sensor’s small footprint is designed for easy mounting on equipment panels, junction boxes, or near HVAC and irrigation components, helping you monitor critical lines without bulky hardware.
  • Seamless Monnit ALTA integration: When paired with a Monnit gateway, the ALTA voltage detector feeds real-time alerts, dashboards, and historical data into your cloud-based monitoring system for proactive maintenance and energy management.

Technical Details of Monnit ALTA Wireless Voltage Detection

  • Voltage range: 24–500 VAC (AC-only monitoring; not suitable for DC sources or voltages >500 VAC).
  • Sensor function: AC voltage presence/absence detection on target equipment.
  • Wireless frequency: 900 MHz Monnit Wireless for reliable, low-power communications.
  • Power source: Coin cell battery-powered (no external power required).
  • Communication path: Monnit Wireless network to gateway and cloud through ALTA platform.
  • Ideal applications: HVAC systems, sprinkler and irrigation controllers, and other building automation devices powered by AC.

How to install Monnit ALTA Wireless Voltage Detection

  • Identify the target device or circuit you want to monitor and confirm it operates within the 24–500 VAC range and is not DC-powered.
  • Choose a clean, dry mounting location on or near the equipment where the sensor can reliably sense the presence of AC power.
  • Mount the ALTA voltage detector using the included or recommended mounting method, ensuring the sensor remains secure and protected from moisture, dust, and debris.
  • Activate the sensor and insert a fresh coin cell battery if required; verify that the device powers up and enters a ready state.
  • Pair the sensor with your Monnit Gateway following the standard pairing process, add it to your ALTA account, and configure alert rules for voltage present and voltage absent events.
  • Test the installation by energizing and de-energizing the monitored circuit and confirming that the Monnit dashboard receives real-time status updates and that notifications are delivered to your chosen channels.

Frequently asked questions

  • Q: What voltage range does the Monnit ALTA Wireless Voltage Detection support?
    A: It supports 24–500 VAC and is designed for AC-powered devices. It is not suitable for DC sources or voltages above 500 VAC.
  • Q: How is the sensor powered?
    A: The device is coin cell powered, enabling a maintenance-free, wireless operation without external power inputs.
  • Q: What frequency does it use to communicate?
    A: The sensor communicates over 900 MHz using Monnit’s wireless protocol to connect with gateways and the cloud.
  • Q: What systems can I monitor with this sensor?
    A: It’s ideal for HVAC equipment, sprinkler and irrigation controllers, and other building automation devices that run on 24–500 VAC.
  • Q: How do I manage alerts and data?
    A: After pairing with a Monnit Gateway, you can configure alerts, dashboards, and reports in the Monnit ALTA platform to monitor voltage presence/absence in real time and over time.
  • Q: How long does the battery last?
    A: Battery life depends on reporting frequency, environmental conditions, and usage. Monnit coin cell-powered sensors are designed for long-life operation, but exact duration varies by deployment. Refer to the product specifications for guidance.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 78201392262

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Verified Purchase
Becca
Battle Creek, US
★★★★★ 4
Fun, but not for aggressive chewers
Pattern Name: Classic Squeaky Tug
My dog really enjoyed this toy. However, not a you for an aggressive chewer. Was in pieces in 20 minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
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Jamie
Charlottesville, US
★★★★★ 3
Large adult aggressive chewer? No. Puppy? Yes
Pattern Name: Classic Squeaky Tug
My large adult dog who is an aggressive chewer got this toy in pieces within minutes, BUT this is a great toy for a lighter touched dog. When I got my newest addition (Malinois mix puppy. Pls thoughts and prayers for me), this toy came to mind because she loves chewing and she’s only 11 weeks old! She needed an interesting toy that is sturdy and won’t hurt her teeth or gums, but is still interesting (the rope piece and the squeaker). She’s not nearly as rough of a chewer as my older guy YET. But when she gets bigger, she will more than likely destroy this. She is almost 20lbs at 11 weeks right now, so I will update if she does destroy it. Long story short: Not good for large aggressive chewers, good for aggressive chewers on the smaller side (maybe 15-30lbs)
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Reviewed in the United States on March 7, 2026
C
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Customer Name
Cuba, US
★★★★★ 5
lasted about 2 hours
Pattern Name: Classic Squeaky Tug, Pattern Name: Classic Squeaky Tug
my 2 yorkies fought over it. the squeaker lasted maybe 2 hrs, being generous
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Reviewed in the United States on May 5, 2026
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Rae Lyn
Lexington, US
★★★★★ 5
Great toy!!
Pattern Name: Classic Squeaky Tug
Love, LOVE, LOOOVVVEEE this toy!! Finally, an actual indestructable toy for my super chewer!! As others have said, the little rope thing came off in less than an hour, LOL. But the 'Corn cob' is great!! My baby LOVES this thing and chews on it constantly and it shows no sign of wear!! I am optmistic that it will actually last more than a month.
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Reviewed in the United States on April 24, 2026
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Verified Purchase
Tam
Port Orchard, US
★★★★★ 5
Buy it!!
Pattern Name: Classic Squeaky Tug
Excellent!!! We are six months in and it’s still around and in great shape with two very aggressive chewers.
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Reviewed in the United States on June 12, 2026

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