Wireless Basic Gen 2 Open/Closed Sensor

  • Part #:RFB-0247-2
  • Weight:0.7 oz
  • Availability: In Stock

Price: $84.00
Price: $113.40


The Basic Gen2 900MHz wireless open/closed sensor provide information on the status of doors, windows, cabinets, etc. Know if a building or area is being accessed when it should not be, or if a door or window has been left open. Alerts can be setup to notify a user by SMS text, email or voice call if a door or window has been opened or left open.

Features & Specifications:

  • 900MHz Operating Frequency
  • Wireless range of 1,200+ feet through 12+ walls *
  • Supply Voltage: 2.0-3.8 VDC **
  • Power: Replaceable 3.0V (CR2032) Coin Cell Battery
  • At 1 hour heartbeat setting, coin cell battery will last ~ 1-2 Years***
  • Frequency-Hopping Spread Spectrum (FHSS)
  • Improved interference immunity
  • Encrypt-RF® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
  • Onboard data memory stores up to 512 readings per sensor:
  • Operating temperature range (board circuitry and coin cell): -7° to +60°C (+20° to 140°F)
  • Optimal battery temperature range (coin cell): +10°C to +50°C (+50°F to +122°F)
  • Contact Type: SPST, gold under plating with Deactivated Rhodium outer plating.
  • Switch Cycles: 50 million
  • Operation Gap: Up to 3/4 inch
  • Wire Leads: 22 gauge, 15 inch length
  • Alnico Magnet Temperature Range: -15°F to 160°F (-25°C to 70°C) 
  • Up to 512 sensor messages
  • Over-the-air updates (future proof) 
  • Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email
  • The software also has multilevel passwords and the highest level encryption to meet 21CFR part 11 compliance 
  • Mounting Tape & Mounting screws included
  • Dimensions: 1.125" x 2.0" x 0.875"

Additional Information

* Actual range may vary depending on environment

**Circuits cannot withstand negative voltage. Please take care when installing batteries

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

Technical Information

Required Accessories

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