Alpha LI404B Stand-Alone Strobe Unit and Delay
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Ensures reliable visual notification for hearing-impaired residents or staff, reducing missed calls and improving response times
- High-intensity strobe flashes once per second for approximately 10 seconds to attract immediate attention in busy environments
- Simple compatibility with Alpha Communications PK-series amplifiers (PK543, PK292A, PK205, PK104B) and PK502B switching adaptors for quick integration
- Compact ABS enclosure mounts to standard single or double gang electrical boxes for easy, low-cost installation in apartments, assisted living, or security areas
- Designed for indoor monitoring and security applications where a discrete, durable visual alert is required
Quick Specifications
- Product Model
- LI404B
- Brand Name
- Alpha Communications
- Product Name
- LI404B Emergency Call Light
- Product Type
- Emergency Call Light
Frequently Bought Together
Alpha LI404B Stand-Alone Strobe Unit and Delay
$353.82
8 items selected
Total: $892.86
Explore the details
Product information
LI404B
Overview
Provide unmistakable visual alerts where audio tones alone aren’t enough. The Alpha Communications LI404B stand-alone strobe call light delivers high-intensity visual signaling designed to complement apartment intercoms, access control points, and security monitoring systems. When an incoming call tone is detected the LI404B flashes once per second for approximately 10 seconds, giving caretakers and hearing-impaired users a clear, reliable notification.
Built for integrators, the LI404B works seamlessly with Alpha Communications amplifiers including PK543, PK292A, PK205 and PK104B, and supports PK502B multi-entrance switching adaptors for multi-unit installations. The compact ABS housing (approx. 4.6" W x 5.6" H x 2.3" D) mounts to standard single or double gang boxes for fast, code-compliant installation indoors. Ideal for assisted living facilities, residential intercoms, and security/surveillance monitoring points, it delivers a durable, maintenance‑free visual solution.
Add the LI404B to your call light or monitoring setup to improve response times and accessibility. Contact your Alpha Communications supplier to specify this strobe for your next security or intercom project.
Features
- Ensures reliable visual notification for hearing-impaired residents or staff, reducing missed calls and improving response times
- High-intensity strobe flashes once per second for approximately 10 seconds to attract immediate attention in busy environments
- Simple compatibility with Alpha Communications PK-series amplifiers (PK543, PK292A, PK205, PK104B) and PK502B switching adaptors for quick integration
- Compact ABS enclosure mounts to standard single or double gang electrical boxes for easy, low-cost installation in apartments, assisted living, or security areas
- Designed for indoor monitoring and security applications where a discrete, durable visual alert is required
| General Information | |
|---|---|
| Brand Name | Alpha Communications |
| Manufacturer | Alpha Communications |
| Product Name | LI404B Emergency Call Light |
| Product Type | Emergency Call Light |
| Product Model | LI404B |
| Manufacturer Part Number | LI404B |
| Physical Characteristics | |
| Depth | 2.30" |
| Width | 4.60" |
| Height | 5.60" |
| Material | ABS |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- LI404B
- Manufacturer part:
- LI404B
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsAlpha LI404B Stand-Alone Strobe Unit and Delay
LI404B