AC Power Failure Sensor

Respond swiftly to power failures to protect your equipment

The AC Power Failure sensor from InfraSensing is a reliable monitoring solution that alerts you when there is a power outage. It plugs into the SensorGateway base unit (BASE-WIRED) and is powered by it. The sensor provides ON/OFF indication to the gateway and comes with an AC power adapter to monitor the main power status. With instant alerts via email, SMS, and SNMP Traps, it helps you respond quickly to power failures and even enables safe server shutdown. The sensor is energy-efficient, compatible with different power adapters, and designed for durability.

CoverTel is a Partner of InfraSensing and is authorized to resell and provide services for InfraSensing sensors and ServersCheck Monitoring platform.
SKU: PWR-AC-FAIL Categories: ,

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The AC Power Failure is a reliable and efficient sensor from InfraSensing that ensures you stay informed when the main power goes out. Designed to provide peace of mind and protect your critical systems, this sensor is an ideal solution for anyone seeking to avoid power-related disruptions.

Key Features:

  • Seamless Integration: The sensor effortlessly plugs into the base unit (BASE-WIRED), allowing for a quick and hassle-free setup.
  • Power Supply Efficiency: Powered by the base unit (BASE-WIRED), the sensor draws a minimal power usage of just 216 mW, ensuring energy efficiency.
  • Clear Indication: The sensor provides a convenient ON/OFF indication to the gateway, allowing you to easily monitor the power status.
  • Reliable Power Adapter: Equipped with an AC Power Adapter, this sensor effectively senses the main power status and keeps you informed in real-time.


  • Instant Alerts: Stay ahead of power failures with instant alerts sent through email, SMS, and SNMP Traps. You can be confident that you’ll be promptly notified when an outage occurs.
  • Secure Shutdown Capability: In the event of a power failure detection, the sensor can be used to safely shutdown your servers, protecting your data and preventing any potential damage.
  • International Compatibility: The Power Adapter comes in three different styles – EU, UK, or US – ensuring compatibility with various power outlets around the world.


Technical Specifications:

Power Source: SensorGateway (BASE-WIRED)
Power Usage: 216 mW
Power Adapter Style: EU, UK, or US

Environmental and Physical Specification:

Power adapter Specs: Input – Autoswitching 90-240 VAC/47-63 Hz; Output – 9 VDC, 1.5 A, 2m cord terminated with 2.1mm (center positive) plug
Operating temperature range: -40°C to +75°C (40°F to +167°F)
Humidity (operating and storage): < 90% rH (non-condensating)
Dimensions: 74 mm (2.9″) x 66 mm (2.59″) x 22 mm (0.8″)
Weight: 0.24 kg (0.53 lbs.)