Always know the status of your doors, windows and cabinets

The Monnit Enterprise Open-Closed Sensor is ideal for any situation when it is important to know the open/closed status of any door, window or cabinet.

This sensor uses an external switch and trigger magnet to detect status—when the magnets meet, a door or window is closed. When the sensor detects that the magnet is removed or returned it sends the information to the iMonnit Online Sensor Monitoring and Notification Systems. The data is then stored in the online system and can be reviewed and exported as a data sheet or graph.

The sensor can be configured via iMonnit online to send notifications during specific dayparts, such as after-hours, or when a magnetic source is present or not, i.e. door is open or closed. This data sheds light on access patterns—a boon for the foodservice, healthcare, and hospitality sectors.

The open-closed sensor comes standard with two replaceable 1.5V AA batteries. The typical battery life is approximately 10 years.

Features

• Impressive wireless range of up to 1,200 feet through walls
• Frequency-hopping spread spectrum (FHSS)
• Improved interference immunity
• Improved power management for longer battery life
• Encrypt-RF® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
• Over-the-air updates
• Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email
• Stores 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through the power cycle)
  • 10-minute heartbeats = ~ 22 days
  • 2-hour heartbeats = ~ 266 days

Applications

• Commercial Property doors and window access
• IT server rooms and closets
• Freezer and cooler doors
• Restricted area monitoring
• Crawl space monitoring

Gateway Options for Seamless IoT Data Communication

Monnit offers a range of gateway options designed to facilitate wireless sensor data communication within IoT networks. These gateways, serve as crucial conduits for transmitting sensor data to the iMonnit software platform and play a pivotal role in ensuring seamless and efficient data transmission for IoT applications.

Click here to explore the diverse range of gateway devices available >>

Manage Your Monnit Sensors with iMonnit Cloud-based Software

Monnit’s Sensor Monitoring Software, iMonnit, stands as a cutting-edge cloud-based platform and central hub tailored for the seamless management of Monnit sensors. With a focus on data security, all information is safeguarded on dedicated servers running Microsoft SQL Server. This intuitive online user interface serves as a command centre for arranging, monitoring, and modifying device settings to suit individual requirements.

OneTemp provides complimentary activation and setup services for new iMonnit accounts, while a free mobile app empowers users to maintain control at all times. Whether opting for the basic version or upgrading to iMonnit Premiere, users can unlock the full spectrum of features that enrich the Monnit experience.

Click here to explore the software options >>

 

Supply voltage		2.0-3.8 VDC
Current consumption		0.2 µA (sleep mode), 0.7 µA (RTC sleep), 570 µA (MCU idle), 2.5 mA (MCU active), 5.5 mA (radio RX mode), 22.6 mA (radio TX mode)
Operating temperature range (board circuitry and battery)		-40°C to +85°C (-40°F to +185°F)
Included battery	Max temperature range	-40° to +85°C (-40° to +185°F)
	Capacity	1500 mAh
Optional solar feature	Solar panel	5VDC/30mA (53mm x 30mm)
	Charging temperature range	0° to 45°C (32° to 113°F)
	Max temperature range	-20° to 60°C (-4° to 140°F)
	Included rechargeable battery	600 mAh/>2000 charge cycles (80% of initial capacity)
	Solar efficiency	Optimized for high and low-light operation 1
	Charging efficiency	40% 2
	Luminous sustainability	Minimum of 250 LUX 2
Magnetic Switch		SPST, gold under -plating with Deactivated Rhodium outer-plating (capable of 50 million activations)
Operation Gap		Up to 3/4 inch
Wire Leads		22 gauge/15 inch length
Magnet		Alnico magnet/Weatherproof, high-impact ABS plastic covering with self-adhesive backing
Magnet Dimensions		See Diagram on page 5
Magnet temperature range		-15°F to 160°F (-25°C to 70°C)
Integrated memory		Up to 512 sensor messages
Wireless range		1,200+ ft non-line-of-sight
Security		Encrypt-RF® (256-bit key exchange and AES-128 CTR)
Weight		4.7 ounces
Enclosure rating		NEMA 1, 2, 4, 4x, 12 and 13 rated, sealed and weather proof
UL rating		UL Listed to UL508-4x specifications (File E194432)
Certifications		900 MHz product; FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1. 868 and 433 MHz product tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950

¹ Light present 25% of day yields 125% of operating power to support 10-minute heartbeats.
² Solar feature?s energy harvesting circuitry works indoors with low light.