Dry contact sensor R311CA

Description

Netvox wireless dry contact sensors can be used to detect contact between two wired contact points. It can realize wireless alarm and other functions through built-in wireless module, and is compatible with LoRaWAN protocol. It can be easily networked with other related devices. The R311CA is durable and ensures optimum use and is a low power consumption device. Due to their small size, they can be installed anywhere, they are wireless, so they take up very little space.

Main Property

• 2 section 3V CR2450 button battery
• Compatible with LoRaWAN protocol
• Apply SX1276 wireless communication module

Example Application

• Smart home
• Anti-theft system
• Industrial equipment
• Security field

Features

• LoRaWANTM Class A compatible
• Frequency Hopping Spread Spectrum (FHSS)
• Improved interference immunity
• Improved power management for longer battery life
• Encrypt-RFTM Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
• Battery Life:
  − Please refer to web: http://www.netvox.com.tw/electric/electric_calc.html
  − At this website, users can find battery life time for varier models at different configurations.
• Over-the-air updates (future)
• Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
• Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne

Datasheet

Dry contact sensor R311CA Datasheet