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Sensor Type
Door / Window
Radio Frequency (RF)
RF Transmission
Battery Operated
Outdoor Rated
Water Resistant
Ease of Installation
Beginner (Installs < 10 minutes)
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Be Alerted if Anyone Opens Your Gates with this Weatherproof Magnetic Contact
Honeywell 5816OD Outdoor Wireless Magnetic Contact
Honeywell 5816OD Outdoor Wireless Magnetic Contact
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Components Mounting on a Flat Surface Mounting on a Round Surface
Honeywell 5816OD Outdoor Wireless Magnetic Contact
Item# 86851
Customers rated this product 1 Star
1 customer rating
Price: Normally $109.95 
Hot Deal $65.05
Free shipping on orders over $175 - See Details


  • Wireless for easy installation
  • Battery-powered
  • Maximum gap 1.75"
  • Weatherproof

Essential Info

Honeywell's robust 5816OD is a weatherproof, water-resistant outdoor wireless transmitter that provides excellent detection and performance in extreme temperatures, from a low of -40°F (-40°C) up to 150°F (66°C), and up to 100% relative humidity. The 5816OD also contains two unique zones: the first loop is a normally closed circuit contact that can have external devices wired directly to it. The second loop is a built-in magnetic reed switch that can be used to protect gates, sheds, detached garages, or any other outdoor area with an exit/entry point. It is also an ideal way to protect outdoor equipment with its outdoor-rated magnetic pull apart contacts. There's also an anti-tamper switch to alert you if anyone attempts to defeat the contact. The magnetic contact has a maximum gap of 1.75", and it's powered by two AA batteries. Can be mounted with screws to flat or round surfaces, or with metal bands or zip ties. With its dark gray housing, the 5816OD blends well with most outdoor surroundings and can be custom-painted* to match its mounting surface.

*Honeywell recommends these paints: Krylon® "Fusion for Plastic," Rust-Oleum® "Plastic," and Dupli-Color® "Vinyl & Fabric Coating." All trademarks are properties of their respective owners.


What's Included

  • 1x - Outdoor Wireless Magnetic Contact
  • 1x - Instructions

  • Specifications

    Manufacturer Product No.5816OD
    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: ADI Global, Tel: (714) 283-5528 Ext


    Components  Mounting on a Flat Surface  Mounting on a Round Surface   
    Components  Mounting on a Flat Surface  Mounting on a Round Surface   


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