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  3. SYMMETRY 820-BK

SYMMETRY 820-BK Wallswitch Reader Set

820-bk Symmetry 820 Prox Wallswitch Reader Black Set Of 3

( Brand: Symmetry ), ( Manufacturer Part Number: 820-BK ), ( Type: Control Panels Keypads ), ( Country Of Origin: United Kingdom )

Review SYMMETRY Prox Wallswitch Reader Black Set Of

The Symmetry 820-BK 820 Wall Switch Reader Set is an innovative solution designed to provide wireless control and monitoring of various devices, including lighting systems and appliances. This versatile reader set consists of two main components: a wall switch and a wireless receiver.

The wall switch, featuring a modern black finish (820-BK), is designed to replace a standard single-pole wall switch. It comes equipped with an integrated RF receiver that enables it to wirelessly communicate with the receiver unit and up to 32 other compatible Symmetry RF devices. This allows for flexible and convenient control of connected devices throughout your home or office.

The receiver unit (820) is responsible for receiving the wireless signals from the wall switch and other compatible devices. It can be easily installed using the included single-gang electrical box and can be connected to a variety of load types, such as incandescent, LED, or dimmable bulbs, making it a versatile addition to any home automation setup.

The Symmetry 820-BK 820 Wall Switch Reader Set offers several advantages over traditional wired switches. Its wireless design eliminates the need for running lengthy wires between the switch and the connected devices, saving both time and effort during installation. Additionally, it allows for greater flexibility in terms of placement and control of your devices, as you're no longer limited by the physical location of the switch.

This reader set is also compatible with various home automation systems, such as Vantage Controls, Lutron, and Control4, enabling users to integrate the devices into their existing smart home ecosystems for even greater functionality and convenience.

In summary, the Symmetry 820-BK 820 Wall Switch Reader Set is a sleek, modern, and versatile solution for wireless control and monitoring of various devices. Its black finish blends seamlessly with most home d cor, and its wireless design offers both flexibility and convenience. With its compatibility with various home automation systems and support for up to 32 devices, this reader set is an excellent choice for those looking to enhance their home or office with the latest in wireless technology.

The Symmetry 820-BK 820 Wallswitch Reader Set is a product designed for use with access control systems, allowing users to control door access through the use of a wall-mounted switch. Here are some potential pros and cons of purchasing this product:

Pros:

1. Compatibility: This reader set is compatible with a wide range of access control systems, making it a versatile option for various security applications.

2. Durability: The reader set is built to withstand heavy usage and harsh environments, making it suitable for commercial and industrial applications.

3. Easy Installation: The reader set can be easily installed on a standard wall switch box, making it a straightforward option for DIY installation projects.

4. Cost-Effective: Compared to other access control solutions, this reader set is relatively affordable, making it an attractive option for budget-conscious buyers.

Cons:

1. Limited Functionality: This reader set only allows for simple on/off access control functionality, and may not be suitable for more complex access control requirements.

2. Manual Operation: Unlike electronic keypads or smartphone apps, this reader set requires users to manually operate the switch to gain access, which may not be as convenient for some users.

3. Security Concerns: As with any access control solution, there is a risk of unauthorized access if the switch is tampered with or if the access control system is compromised.

Conclusion:

The Symmetry 820-BK 820 Wallswitch Reader Set is a cost-effective and durable option for basic access control applications. Its compatibility with a wide range of access control systems and easy installation make it an attractive choice for commercial and industrial settings. However, its limited functionality and manual operation may not be suitable for more complex access control requirements or those who prefer more convenient access control options. Ultimately, the decision to purchase this reader set depends on the specific needs of the user and their access control requirements.

Recommendation:

If you are looking for a simple and cost-effective access control solution for a commercial or industrial application, the Symmetry 820-BK 820 Wallswitch Reader Set could be a good option for you. However, if you require more advanced access control functionality or prefer a more convenient access control solution, you may want to consider other options such as electronic keypads or smartphone apps.

Details:

Unlike Weekend interface readers, the Symmetry S820uses secure, bidirectional, pseudo-random supervised communications between multi NODE controller sand their associated readers. Shipping Delivery: Expedited Options: Need it sooner. The Symmetry S820 Proximity Wall Switch Reader reads HID 125KHz proximity cards and is designed for mounting on most standard electrical backbones for ease of installation. With our fast shipping, you can enjoy a seamless, worry-free experience from start to finish.

The Symmetry S820 can be connected to the range of database and door controllers. An alarm will sound if communications are lost.

part #: 820 price

  • $120.00

specifications contrpake:

  • brand: Symmetry
  • mpn: 820-bk
  • type: Control Panels Keypads
  • country of origin: United Kingdom

returns contrpake:

  • policy: No Returns

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  • credit card: Mastercard

seller contrpake:

  • # reviews: 417
  • city: Miami, Florida
  • rating: 100.0%

general contrpake:

  • Surveillance Alarm Equipment > Alarm Systems Accessories > Alarm Control Panels Keypads
  • condition: New Open box

shipping contrpake:

  • type: Calculated
  • class: Standard, Economy, Expedited, One-day
  • cost: $0.00
  • transit: 5-11 Days
  • carrier: USPS, UPS
  • service: USPS Ground Advantage, UPS Ground Saver, USPS Priority Mail, UPS Next Day Air Saver

offer contrpake:

  • availability: In Stock
  • started: March 14, 2026
  • sold: 0
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
type: control panels keypads, country of origin: united kingdom,
category: business & industrial > surveillance alarm equipment > alarm systems accessories > alarm control panels keypads, sku: 7463285354606762,
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1 offer $120.00 USD
  • New. Offer #1 priced at $120.00 + $0.00 shipping estimate = $120.00* total. With free shipping included, this product offers convenience and security for your organization's needs. This RFID reader and writer allows for secure entry and exit through proximity technology, making it easier to manage access control for businesses and industrial facilities.FREE SHIPPING

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