MultiTech Wireless Sensors/Bridges

MultiTech Wireless Sensors/Bridges are long-range wireless sensors for the Internet of Things (IoT) that utilize the LoRaWAN wireless standard. The dry contact sensors/bridges detect a connection between two wires. These sensors send an alert over the wireless network when the wires are either shorted or opened. The wireless dry contact sensors/bridges feature a fully integrated internal antenna and enclosure tamper and wall mount tamper detection.

The current loop sensors/bridges use a 10-bit ADC to measure an analog value between 4mA and 20mA with a 10μA resolution. These sensors send an alert if the measured value rises above or falls below the configured thresholds. The maxbotix ultrasonic sensors to LoRaWAN bridge is an outdoor/industrial version and provides LoRaWAN connectivity for maxbotix products.

Features

Built-in radio that talks directly with LoRaWAN wireless networks
Two types of tamper detection:
- Enclosure tamper that detects if the packaging of the sensor itself is opened or broken
- Wall mount tamper that detects if the sensor has been removed from the wall or mounting point
200,000+ transmissions on a single battery and a 5 to 10 years battery life depending on usage

Fully integrated internal antenna
Over the air sensor configuration in the field
Automatic low battery reporting and supervisory messages

Applications

Maxbotix ultrasonic sensors:
- Tank level monitoring and measurements
- Factory bin level detection
- Waste management and garbage levels
- Smart parking systems
- Snow level monitoring
- Rangefinder distance measurement

Dry contact sensors/bridges:
- Doorbell press detection
- Remote button press detection
- Remote reed switch detection
- General-purpose contact sensor (two-wire open/close detection)

MultiTech Wireless Sensors/Bridges

Features

Applications

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