The Basic Gen 2 900MHz wireless dry contact sensors can be used to detect contact between two wired contact points. This sensor can be used with an external mechanical switch or a contact plate to alert the user via SMS text and/or email when the contacts touch or a switch is triggered.

Features:

• 900MHz Operating Frequency
• Wireless range of 1,200+ feet through 12+ walls *
  
• Frequency-Hopping Spread Spectrum (FHSS)
• At 1 hour heartbeat setting, coin cell battery will last ~ 1-2 Years**
• Onboard data memory stores up to 512 readings per sensor
• 1 foot lead wire is standard but a variety of lead lengths available – inquire.
• Over-the-air updates (future proof)
• The software also has multilevel passwords and the highest level encryption to meet 21CFR part 11 compliance
• Encrypt-RF® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
• Mounting Tape & Mounting screws included

Specifications:

* Actual range may vary depending on environment

** Battery life is determined by sensor reporting frequency and other variables

***Hardware cannot withstand negative voltage. Please take care when connecting a power device.