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Cellular MultiSensor

This six-in-one Cellular-connected MultiSensor senses and reports temperature, humidity, water leaks, vibration/earthquakes, light level, and power loss. The built-in cellular modem reports to a secure Internet storage site and to your smartphone or Web browser. Protects your residence, second home, garage, storage area, RV and more.

Uses a dedicated cell plan ($5/month). No WiFi, fixed broadband, or phone line needed.


The Cellular-connected MultiSensor records and reports temperature, humidity, water leaks, acceleration/earthquakes, light level, power loss and more. Readings are reported to your smartphone or browser. When needed, alarms are sent by automated phone calls, text and e-mail to multiple recipients. A 40+ hour backup battery supports continued operation when AC power is lost, and a built-in cell modem, $5/month cell plan and private online storage for the history of readings complete the package.

The MC4000 MultiSensor is a high-performance, low-cost way to monitor and protect an apartment or condo, a second home, RV, car, or boat. You can set alerts so you and up to 11 other people are notified when an alarming condition occurs, such as extreme temperature or humidity, power loss, or water on a floor. The MC4000 has an integrated cellular modem, backup battery, and $5/month cell/cloud plan to provide a powerful, flexible and portable way to protect your property.
The MC4000 can be a primary monitoring device and can also back up other systems that rely upon electrical power, fixed broadband connection or a phone line. Because the MultiSensor works for 40 hours without AC power and uses cellular service, MultiSensor alerts and condition reports are sent when other systems are disabled.
Temperature - to help prevent frozen water pipes and safeguard pets or equipment
Humidity - to guard against mold that can damage your home or health
Water leaks - to detect water on the floor when a pipe, water heater, or sump pump breaks. A remote water (flood) sensor is provided with a five-foot cord.
Power loss - to monitor an electrical outlet, and alert you when power is lost
Light level - to track a change in light intensity, showing for instance that an elder did not turn on a light when expected, or a storage area light came on
Acceleration - to sense earth tremors or equipment movement
The MultiSensor comes with secure Internet storage where a 90-day history of sensor readings is maintained. The privacy and security of your monitored location is secured by cellular encryption, a unique X.509 certificate and TLS.
The MultiSensor uses a leading cellular data provider and works no matter whether your smartphone uses AT&T, Verizon, or some other smartphone cell service. Signing up for the low-cost MultiSensor service is easy using the MultiSensor smartphone app or a Web browser.

Requires: cellular connection to the internet, a $5 per month cellular service, Android or iOS smart device and/or computer with web browser, and the Motorola MultiSensor App (Available on iOS 8.x and greater and Android 5.x and greater). No WiFi, fixed broadband, or phone line is needed.


  • Monitors and protects a second home, apartment, RV, car, or boat.
  • Senses, records, reports, and sends alerts for temperature, humidity, water leaks, acceleration, light level, power loss, and more. Monitor all those with your smartphone or browser.
  • A built-in cell modem and $5/month cell/cloud plan connect the MultiSensor to your smartphone app or browser. You can easily monitor the sensors, set alerts for extreme temperatures and other problems, and keep a 90-day history of sensor readings.
  • Plugs into any AC outlet and includes a 40-hour backup battery for continued reporting even when power is lost.
  • A USB interface also allows operation from the USB port of a car, boat, RV, PC, or Power Bank.
  • When alarming conditions are detected, can send a voice call, text and/or e-mail to up to 12 recipients. Detects dangerous or unexpected temperature or humidity levels, loss of electrical power, flooding, earthquakes, unexpected light use, and more.
  • Installs easily with nothing else needed.
  • MC4000 is NOT subject to WiFi problems, networking/router issues, or fixed broadband service breaks. Cellular connectivity, an X.509 certificate and TLS provide security far superior to competing systems.
  • The MultiSensor comes with secure Internet storage where a 90-day history of sensor readings is maintained. The privacy and security of your monitored location is secured by cellular encryption, a unique X.509 certificate and TLS.


  • Temperature
  • Humidity
  • Vibration/Impact/Earthquake
  • Flood Detection using included external probe
  • Ambient Light
  • Power Loss


  • USB Type A connector for power input from included UL-listed USB power cube or another USB port
  • Uses Gemalto ELS61-US 4G LTE cellular module, with 3G fallback
  • Supports remote FOTA (Firmware Over The Air) upgrades
  • Includes antenna shown, or can use single SMA antenna connector for cabled antennas
  • Includes internal backup battery for 40+ hours of operation during AC power outage, battery recharges automatically and is replaceable.
  • Includes flood sensing probe with micro-USB connector
  • Includes UL-listed 5V USB Power Cube with 100-240V input voltage range
  • Operating temperature range with operation from an AC power source or suitably rated USB source: -35° to 75° C (-31° to 167° F). Operating temperature range with battery operation: -35° to 40° C (-31° to 104° F)
  • Fast, easy setup using Quick Start
  • Blue and Green status-reporting LEDs
  • Product dimensions: MultiSensor is 1.4" wide (plus .75" for antenna) x 1" deep x 2.7" tall (36 mm x 25 mm x 69 mm)
  • Power cube is 1.7" wide x 1.5" deep x 1.7" tall (43mm 127mm x 42mm)
  • Antenna is 2.13" tall (54mm)

Warranty, support and certifications

  • 2-year warranty, and a 1-year warranty on the lithium-ion battery
  • Includes experienced USA-based technical support
  • AT&T and PTCRB certified
  • FCC 15B/C, ISED Canada, ITE 60950-1 Safety Tested
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