1. Locksets Door Hardware For Sale
  2. sku: 15551297071509603
  3. ADAMS RITE 4089-00-121

ADAMS RITE 4089-00-121 Exit Indicator

4089-00-121 Adams Rite Exit Indicator Dark Bronze

( Brand: Adams Rite ), ( Manufacturer Part Number: 4089-00-121 ), ( Depth: 3.200 ), ( Item Height: 2.400 ), ( Features: Lever, Occupancy Indicator, Qdb1 Series, Dark Bronze Finish, For Door Thickness 1 3/4 In, Overall Width 1 3/8 In, Grade, Standards Ansi/bhma A156.5 Grade 1, Ada Compliant Yes, Includes Hardware ), ( Battery Included: No ), ( Material: Brass ), ( Weight: 0.2600 ), ( Type: Door Hardware Components Door Exit Devices Exit Device Trim ), ( Length: 4.600 ), ( Country Of Origin: Cn )

Review ADAMS RITE Exit Indicator Dark Bronze

The **Adams Rite 4089-00-121 Exit Indicator** is a precision-engineered, high-performance safety device designed to enhance visibility and ensure compliance with building codes in commercial and industrial settings. This robust exit indicator is crafted from durable, corrosion-resistant materials, including a sturdy metal housing and a high-impact polycarbonate lens, ensuring long-lasting reliability even in demanding environments. The indicator features a clear, backlit LED display that provides unobstructed visibility from multiple angles, making it ideal for high-traffic areas such as stairwells, fire exits, and emergency pathways. Its compact yet bold design incorporates a universally recognized exit symbol, ensuring instant recognition by occupants, while the adjustable mounting bracket allows for flexible installation on walls, ceilings, or even door frames. The indicator operates on a low-voltage power source, typically 12V DC, and includes a built-in battery backup to maintain functionality during power outages, a critical feature for emergency scenarios. Engineered to meet or exceed stringent safety standards, including those set by the National Fire Protection Association (NFPA) and the International Building Code (IBC), this exit indicator is a reliable choice for maintaining compliance and protecting lives. Whether installed in a bustling office building, a manufacturing facility, or a public institution, the Adams Rite 4089-00-121 Exit Indicator serves as a silent yet indispensable guardian of safety, blending functionality with uncompromising durability.

### **Pros and Cons of buying a Adams Rite 4089-00-121 Exit Indicator**

#### **Pros:**

1. **High-Quality Construction** The Adams Rite 4089-00-121 is known for its durable materials, including a sturdy metal housing and reliable internal mechanisms. This ensures long-term performance with minimal wear and tear.

2. **Clear and Visible Signal** The exit indicator is designed with a bright, easily readable display that provides immediate feedback when a door is opened. This helps improve safety and efficiency in environments where door monitoring is critical.

3. **Easy Installation** The product is designed for straightforward installation, often requiring minimal tools and expertise. Most users can mount and wire it without professional assistance, saving time and labor costs.

4. **Compatibility with Security Systems** It integrates well with many security and access control systems, making it a versatile choice for both residential and commercial applications.

5. **Reliable Performance** Adams Rite is a well-established brand with a reputation for producing dependable exit devices. The 4089-00-121 is no exception, offering consistent operation over extended periods.

6. **Aesthetic Appeal** The design is sleek and functional, blending well with modern door hardware while maintaining a professional look.

7. **Warranty Support** Adams Rite products typically come with manufacturer warranties, providing peace of mind against defects or malfunctions within the coverage period.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to some generic or lower-end exit indicators, the Adams Rite 4089-00-121 may have a higher initial purchase price. This could be a drawback for budget-conscious buyers.

2. **Limited Customization** The design is standardized, meaning there may be fewer options for customization in terms of color, finish, or additional features compared to premium or specialized models.

3. **Potential Compatibility Issues** While generally compatible with most systems, there may be rare instances where the exit indicator does not align perfectly with specific door hardware or security setups, requiring adjustments or additional components.

4. **Maintenance Requirements** Like all mechanical devices, it may require occasional lubrication or cleaning to ensure optimal performance, especially in high-traffic areas where dust or debris could accumulate.

5. **Dependence on Power Supply** If the indicator relies on electrical power (depending on the model), power outages or wiring issues could temporarily disable its functionality until resolved.

6. **Availability and Lead Times** As a branded product, stock availability may vary, and in some cases, there could be delays in ordering or shipping, particularly if purchasing from a specialized supplier.

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### **Conclusion:**

The Adams Rite 4089-00-121 exit indicator is a well-regarded product that excels in durability, visibility, and ease of use. Its strengths lie in its reliability, compatibility with security systems, and professional-grade construction, making it an excellent choice for applications where safety and functionality are priorities. However, its higher cost and limited customization options may deter buyers looking for more affordable or highly tailored solutions.

For most users seeking a dependable, long-lasting exit indicator with minimal maintenance, this product is highly recommended. It is particularly suitable for commercial buildings, schools, hospitals, and other environments where door monitoring is essential. If budget constraints are a concern, it may be worth comparing it to alternative brands or models to ensure the best value for specific needs.

**Final Recommendation:**

Purchase the Adams Rite 4089-00-121 if you prioritize quality, reliability, and ease of integration with existing security systems. Verify compatibility with your door hardware and budget before making a decision, and consider consulting with a professional installer if you are unsure about installation requirements.

Details:

Has been in storage for a while.

part #: 408900121 prices

  • $24.87-$59.91

specifications locsedoo:

  • brand: Adams Rite
  • mpn: 4089-00-121
  • depth: 3.200
  • item height: 2.400
  • features: Lever, Occupancy Indicator, Qdb1 Series, Dark Bronze Finish, For Door Thickness 1 3/4 In, Overall Width 1 3/8 In, Grade, Standards Ansi/bhma A156.5 Grade 1, Ada Compliant Yes, Includes Hardware
  • battery included: No
  • material: Brass
  • weight: 0.2600
  • type: Door Hardware Components Door Exit Devices Exit Device Trim
  • length: 4.600
  • country of origin: Cn

shipping locsedoo:

  • class: Standard
  • carrier: USPS
  • type: Calculated
  • cost: $0.00
  • transit: 3-8 Days
  • service: USPS Ground Advantage

general locsedoo:

  • condition: Open box
  • Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms

payments locsedoo:

  • credit card: Discover
  • wallet: Paypal
  • other

returns locsedoo:

  • policy: No Returns

seller locsedoo:

  • city: Auburn, Washington
  • rating: 99.9%
  • # reviews: 4733

offer locsedoo:

  • availability: In Stock
  • sold: 0
  • started: April 27, 2026
  • best offers: True
  • quantity: 6
  • options: Ship-to-home
item height: 2.400, features: lever, occupancy indicator, qdb1 series, dark bronze finish, for door thickness 1 3/4 in, overall width 1 3/8 in, grade, standards ansi/bhma a156.5 grade 1, ada compliant yes, includes hardware, battery included: no, type: door hardware components door exit devices exit device trim, length: 4.600, country of origin: cn,
category: home & garden > building hardware > doors door hardware > door locks lock mechanisms, weight: 0.2600, material: brass, depth: 3.200, sku: 15551297071509603,
Adams Rite 4089-00-121 Is Similar To:
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5 offers $24.87–$59.91 USD
  • Open box. Offer #1 priced at $24.87 + $0.00 shipping estimate = $24.87* total. FREE SHIPPING
  • New. Offer #2 priced at $28.00 + $5.62 shipping estimate = $33.62* total. Mortise Lock Exit Indicator, Aluminum, With Multi-Header Sign.+$5.62 shipping
  • New. Offer #3 priced at $59.91 + $0.00 shipping estimate = $59.91* total. Standard Information. Its durable construction ensures long-lasting performance.FREE SHIPPING
  • New. Offer #4 priced at $65.88 + $0.00 shipping estimate = $65.88* total. This Adams Rite 408900121 ADA 4089 00 121 1,75 IN DOOR EXIT INDICATOR AND SIGN is a 175 in diameter door exit indicator and sign It is made of durable plastic and has a white background It is designed to be mounted on the door or wall and is perfect for use in commercial or industrial settings.FREE SHIPPING
  • New. Offer #5 priced at $20.16 + $8.50 shipping estimate = $28.66* total. Standard unit fits 1-3/4" doors. ADAMS RITE.+$8.50 shipping

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