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Sensor Type
Contact Closure
Contact Closure Sensors
Door / Window
Contact Closure / Relay
RF Transmission
Battery Operated
Ease of Installation
Beginner (Installs < 10 minutes)
GE Security
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Wireless Sensor Monitors the Opening and Closing of Doors, Windows, and More
GE Security 60-688-95 Crystal Micro Wireless Door/Window Sensor, White
GE Security 60-688-95 Crystal Micro Wireless Door/Window Sensor, White
GE Security 60-688-95 Crystal Micro Wireless Door/Window Sensor, White
Item# 79457WH
Price: Normally $71.94 
Hot Deal $40.65
Free shipping on orders over $175 - See Details


  • Small size offers flexibility in applications with limited space
  • User-replaceable lithium coin-cell battery (included)
  • Uses GE Crystal technology for excellent performance
  • Learn Mode technology provides quick and easy installation
  • Low profile blends into decor
  • Compatible with ELK systems

Essential Info

The GE Security Crystal Micro Sensor is a small, inconspicuous unit that lets you monitor doors, windows, drawers, cabinets, or anything that opens and closes. This small sensor is excellent for installation in areas with limited space, and its brown in color and blends easily into surrounding decor.

The sensor is powered by a 3-volt, lithium coin-cell battery (included) with an estimated life of 5-8 years, and can be replaced by service technicians or the end user. Advanced circuit design helps extend battery life by conserving power when the sensor is tripped more than once within a 4-1/4-minute time period. Learn Mode technology makes the Micro Door/Window Sensor quick and easy to install. The sensor is given a unique identification code at the factory, eliminating sensor programming. The Micro Door/Window Sensor sends battery and status signals to the security system's control panel, providing system users reassurance that the sensor is working correctly.

Also available in brown.


What's Included

  • Compact sensor/transmitter unit
  • Magnet
  • Specifications

    Battery: 3V lithium coin-cell (CR2032)
    Typical battery life: 5-8 years (depending on usage)
    Technology: Crystal
    Transmitter frequency: 319.5 MHz (crystal-controlled)
    Transmitter frequency tolerance: ± 7 kHz
    Bandwidth: 24 KHz
    Modulation type: Amplitude Shift Key (ASK)
    Unique ID codes: 16 million
    Peak field strength: > 40,000 µV/m @ 3m
    Magnetic sensitivity of Reed switch: 8-12 amp turns
    Magnet type: Alnico (permanent)
    Magnet dimensions: (LxWxD) 1.82" (46.22 mm) x .940" (23.87 mm) x .475" (12.06 mm)
    Supervisory interval: 64 minutes
    Operating temperature 10° F (-12° C) to 120° F (49° C)
    Enclosure: ABS plastic, Chi Mei Polylac PA-717C
    Weight: 1.8 oz. (51.03 g)
    Sensor dimensions: (LxWxD) 1.75 (4.5 mm) x .80 (2.0 mm) x .50 (1.3 mm)


    6 Ratings
    5 star: 67%  (4)
    4 star: 17%  (1)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 17%  (1)
    Average Customer Rating
    (6 customer ratings)
    Share your thoughts with other customers
    JAMES -- warrenton, VA   9/3/2011
    Good Range and Very Rliable.
    JAMES -- warrenton, VA   9/1/2011
    Graet Service

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