
Honeywell 5816 Manual: A Comprehensive Guide
This manual details the Honeywell 5816 wireless transmitter, a crucial component within the VISTA security system, offering reliable detection and performance.
The Honeywell 5816 is a versatile, two-zone wireless transmitter designed for robust security applications. It’s a key element in the widely-used Honeywell VISTA series alarm systems, providing reliable door and window monitoring. This transmitter distinguishes itself with the unique capability to support both built-in magnetic reed switches and a wired closed-circuit contact loop, offering flexible installation options to suit diverse security needs.
Available in standard white plastic casings, with brown (5816BR) options available, the 5816 prioritizes ease of integration and dependable performance. It operates on a CR123 battery, ensuring extended operational life. Understanding its features and proper installation is vital for maximizing the effectiveness of your security system. This guide will provide comprehensive information for successful deployment and troubleshooting.
What is the Honeywell 5816 Transmitter?
The Honeywell 5816 Transmitter is a wireless, two-zone security device used to detect the opening and closing of doors and windows. It’s part of the 5800 Series, known for its reliability within Honeywell’s VISTA alarm systems. What sets the 5816 apart is its dual functionality: it can operate with its integrated magnetic reed switch or connect to an external wired closed-circuit contact;
This flexibility makes it ideal for various applications, from standard door/window protection to securing specialized equipment. Powered by a CR123 battery, the transmitter sends signals wirelessly to a VISTA control panel, indicating zone status changes. It’s designed for easy enrollment and configuration, contributing to a comprehensive and responsive security setup. The 5816 is a critical component for a secure environment.
Key Features of the 5816
The Honeywell 5816 boasts several key features enhancing its security capabilities. Its dual-zone design – a built-in reed switch and a wired closed-circuit contact loop – provides versatile protection options. Supervised operation ensures the system is aware of any tampering or device malfunction, maintaining system integrity. The transmitter utilizes a standard CR123 battery, readily available for easy replacement, ensuring continuous operation.
Available in white or brown (5816BR), it blends seamlessly with various decors. Wireless communication simplifies installation, eliminating the need for extensive wiring. The 5816 is compatible with VISTA systems, offering reliable signal transmission. Its robust design and dependable performance make it a cornerstone of a comprehensive security solution, delivering peace of mind.

Technical Specifications
The Honeywell 5816 is a VISTA series security wireless transmitter, identified as 5816 DW, featuring a white plastic case and CR123 battery power.
Product Model and Series
The Honeywell 5816 transmitter is a prominent member of the widely-used 5800 Series of wireless security devices. Specifically designated as the 5816 DW model, it’s engineered for dependable door and window monitoring within a VISTA security system. This transmitter falls under the VISTA product series, known for its robust performance and integration capabilities.
Understanding the product model is vital for compatibility and proper system configuration. The ‘DW’ designation signifies its primary function as a door and window sensor. It’s designed to seamlessly integrate with VISTA control panels, providing a secure and reliable wireless connection. The 5800 Series, including the 5816, is a cornerstone of Honeywell’s residential security offerings, appreciated for its ease of installation and consistent operation.
Color Options: White and Brown (5816BR)
The Honeywell 5816 transmitter is initially supplied with a standard, aesthetically-pleasing white plastic case, designed to blend seamlessly with most interior décor. However, recognizing diverse aesthetic preferences, Honeywell also offers an alternative color option: brown.
The brown-cased version is identified by the model number 5816BR. These brown cases aren’t typically sold individually; instead, they are conveniently available in packs of three, providing a cost-effective solution for outfitting multiple sensors with a matching brown finish. This allows for a more discreet installation, particularly in environments where the sensor’s visibility is a concern. Choosing the appropriate color ensures the security system integrates harmoniously with the surrounding environment, maintaining both security and visual appeal.
Battery Information: CR123 Battery
The Honeywell 5816 transmitter operates using a single CR123 battery, a commonly available lithium battery known for its reliable performance and extended lifespan within security applications. This battery type is specifically chosen to provide consistent power to the transmitter, ensuring dependable wireless communication with the VISTA control panel.
The CR123 battery is a supervised component, meaning the system actively monitors its status. Low battery conditions are promptly reported to the control panel, providing ample warning before complete failure. This proactive notification allows for timely battery replacement, preventing any interruption in security coverage. Regular battery checks, as part of routine maintenance, are recommended to maintain optimal system functionality and ensure continuous protection.

Installation and Programming
Proper installation and programming are vital for the 5816 transmitter’s functionality within the VISTA system, ensuring reliable security and optimal performance.
Mounting the 5816 Transmitter
Secure mounting is essential for the Honeywell 5816 transmitter’s reliable operation. The transmitter features a standard white plastic case, with brown options (5816BR) available. Position the transmitter on a door or window frame, ensuring the magnet aligns properly with the built-in reed switch or wired contact loop.
Avoid metal surfaces that can interfere with the wireless signal. Use double-sided tape or screws for secure attachment. When utilizing the wired closed circuit contact loop, carefully route the wiring to maintain a clean and reliable connection. Proper alignment and secure mounting contribute significantly to the overall system’s effectiveness and minimize false alarms. Consider the environment and potential obstructions when selecting the mounting location;
Enrollment with VISTA Systems
Enrolling the Honeywell 5816 transmitter with a VISTA control panel establishes communication and allows for system integration. Access the programming mode on your VISTA panel, typically through a dealer code. Initiate the enrollment process, prompting the system to search for new devices. Activate the transmitter by removing and replacing the CR123 battery – this transmits a signal to the control panel.
The VISTA system should recognize the 5816 and assign it a device number. You can then customize the zone configuration, defining its purpose (door, window, etc.). Ensure the signal strength is adequate for reliable communication. Proper enrollment is crucial for the transmitter to function correctly within the security system.
Zone Configuration: Understanding the Two Zones
The Honeywell 5816 transmitter uniquely features two distinct zones for versatile security applications. Zone 1 is dedicated to a wired closed-circuit contact loop, allowing connection to external wired sensors. This expands system capabilities beyond wireless detection. Zone 2 utilizes the built-in reed switch, activated by a magnet when a door or window opens.
During VISTA system programming, each zone must be individually configured. Define Zone 1 as a supervised input if using wired sensors. Zone 2 is typically set as an immediate alarm trigger. Understanding these zones allows for customized security configurations, maximizing the 5816’s functionality and tailoring it to specific protection needs.
Wired Closed Circuit Contact Loop Functionality
The Honeywell 5816’s Zone 1 supports a wired closed-circuit contact loop, offering flexibility for integrating existing wired security devices. This functionality requires wiring an external contact to the designated terminals on the transmitter. A closed circuit signifies a secure state; any break in the circuit triggers an alarm signal.
Proper wiring is crucial for reliable operation. Ensure correct polarity and secure connections. The VISTA system must be programmed to recognize Zone 1 as a supervised input. This feature provides continuous monitoring of the circuit integrity, alerting you to any tampering or disconnection. Utilizing this wired loop expands the 5816’s capabilities beyond purely wireless protection.
Built-in Reed Switch Operation
The Honeywell 5816 incorporates a built-in magnetic reed switch, providing a convenient wireless contact sensing solution. This switch activates when a magnet is brought into close proximity, triggering a signal transmitted to the VISTA control panel. The transmitter ships with a compatible magnet, but spares are readily available.
Optimal performance relies on proper magnet placement. Maintain a consistent gap – typically less than half an inch – between the magnet and the transmitter. Ensure the magnet’s polarity aligns correctly for reliable activation. Zone 2 of the 5816 is dedicated to this reed switch functionality, simplifying zone programming within the VISTA system. This offers a quick and easy wireless security solution.

Troubleshooting Common Issues
Addressing decoding reliability and communication range problems are key to optimal 5816 performance, alongside managing battery life for consistent security system operation.
Decoding Reliability Issues (RTL-SDR)
Experiencing inconsistent decoding with your Honeywell 5816 sensors, particularly when using an RTL-SDR receiver, is a known issue for some users. Reports indicate that signal reception can be significantly impacted by distance; sensors functioning reliably within a broader range may fail to decode when brought closer – specifically, within 15 feet of the RTL-SDR.
This suggests potential interference or sensitivity issues with the receiver setup. While many Honeywell 5800 series contacts decode without issue, the 5816 appears to be more susceptible to these decoding challenges. Further investigation into RTL-SDR configuration, antenna placement, and potential sources of radio frequency interference may be necessary to improve decoding reliability. Consider testing with alternative receivers to isolate the problem.
Addressing Communication Range Problems
If you’re encountering issues with the communication range of your Honeywell 5816 transmitter, several factors could be at play. Wireless signal strength can be affected by physical obstructions like walls and furniture, as well as interference from other electronic devices. Ensure a clear line of sight between the transmitter and the VISTA system’s receiver whenever possible.
Additionally, verify the battery level within the 5816, as a low battery can significantly reduce transmission range. Consider relocating the receiver closer to the transmitter if feasible. Remember that the 5816 is designed for use with VISTA systems, and compatibility with other receivers isn’t guaranteed. Check the Honeywell security website for further troubleshooting tips and support resources.
Battery Life and Replacement
The Honeywell 5816 transmitter utilizes a CR123 battery to power its wireless communication. Battery life is dependent on usage patterns, environmental conditions, and signal strength requirements. Regular monitoring of the battery level within the VISTA system is crucial for maintaining reliable security.
When the system indicates a low battery, prompt replacement is recommended to avoid signal loss and potential false alarms. To replace the battery, carefully open the transmitter casing and insert a fresh CR123 battery, ensuring correct polarity. After replacement, re-enroll the transmitter with the VISTA system to confirm proper operation. Dispose of used batteries responsibly, following local regulations.

Related Honeywell Products
Explore the Honeywell family, including the 5815, 5817, and weatherproof 5816OD transmitters, offering varied features and applications for comprehensive security solutions.
Honeywell 5815 Transmitter Comparison
Comparing the Honeywell 5815 and 5816 transmitters reveals key distinctions. Both offer wireless security solutions within the 5800 series, providing choices for door and window protection. However, the 5816 uniquely incorporates two distinct zones: one for a wired closed-circuit contact loop and another for its integrated reed switch.
The 5815, conversely, typically functions solely with its built-in magnetic contact. This dual-zone capability of the 5816 expands its versatility, allowing for connection to existing wired sensors or utilizing the wireless reed switch. Both transmitters utilize a replaceable CR123 battery, ensuring reliable operation. Furthermore, both allow for field adjustments, enabling customization and integration into various security setups. Choosing between them depends on specific security needs and existing infrastructure.
Honeywell 5817 Three Zone Universal Transmitter
The Honeywell 5817 represents an advancement in the 5800 series, offering three distinct zones for enhanced security flexibility; Unlike the 5816, which features two zones – a wired loop and a reed switch – the 5817 provides three independent zones, increasing its adaptability to diverse security applications.
This universal transmitter supports various sensor types, including wired contacts, wireless reed switches, and potentially other specialized sensors. It’s designed for comprehensive protection, allowing users to monitor multiple points with a single device. While the 5816 excels in specific dual-zone scenarios, the 5817 caters to more complex security requirements. Both share the same CR123 battery and compatibility with VISTA systems, but the 5817’s expanded zoning capabilities offer a broader range of security options.
Honeywell 5816OD Weatherproof Outdoor Transmitter
The Honeywell 5816OD is specifically engineered for reliable outdoor security, addressing the limitations of standard transmitters in harsh environmental conditions; Unlike the standard 5816, this model boasts a weatherproof and water-resistant enclosure, ensuring consistent performance even during rain, snow, or extreme temperatures.

Its robust design protects internal components from moisture and corrosion, extending its lifespan and minimizing maintenance. The 5816OD maintains compatibility with VISTA systems and utilizes the same CR123 battery as other 5800 series transmitters. It’s ideal for securing perimeter doors, windows, or gates exposed to the elements, providing dependable detection where standard sensors might fail. This makes it a crucial addition for comprehensive security coverage, particularly in vulnerable outdoor areas.

Accessories and Replacements

Essential accessories include spare magnets for the 5816, ensuring continued functionality. Replacements, like CR123 batteries, maintain optimal performance and system reliability.
Spare Magnets for 5816
Maintaining the operational integrity of your Honeywell 5816 door and window sensors often requires having readily available spare magnets. These magnets are crucial for triggering the sensor when a door or window is opened, and occasionally, they can become lost, damaged, or detached over time. A four-pack of these replacement magnets is specifically designed for compatibility with the 5816 transmitter.
Having extra magnets on hand allows for quick and easy replacement, minimizing downtime and ensuring your security system remains fully functional. Honeywell Security & Custom Electronics provides these magnets as a convenient solution for maintaining the effectiveness of your wireless security setup. Regularly checking the security of the magnet attachment is also recommended for optimal performance. These magnets are a simple, yet vital, component in the overall security of your home or business.

Resources and Support

For comprehensive assistance and detailed information regarding the Honeywell 5816, please visit the official Honeywell security website at www.honeywell.com/security.
Honeywell Security Website
The official Honeywell security website serves as a central hub for all things related to the 5816 transmitter and the broader VISTA security system. Here, you’ll discover a wealth of resources designed to assist installers, technicians, and end-users alike. Expect to find downloadable product manuals, including detailed guides specifically for the 5816, covering installation, programming, and troubleshooting.
Furthermore, the website provides access to technical documentation, firmware updates (if applicable), and frequently asked questions (FAQs) addressing common issues. You can also explore compatibility information to ensure seamless integration with other Honeywell security components. Honeywell’s support section offers contact information for reaching their dedicated customer service team, providing direct assistance with any questions or concerns you may have regarding the 5816 or any other security product.