Aiphone WLW-BT.E Battery for One Way DECT Wireless Video Intercom
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
- Reliable 4Ah backup power to keep DECT video intercoms online for continuous security monitoring
- Compatible with One Way DECT Wireless Video Intercom (WL-11) for fast, hassle-free replacement
- Lead-acid chemistry provides stable, predictable output for dependable surveillance and communication
- Compact proprietary form factor reduces downtime and simplifies field service and inventory
- Consistent 2.4V DC output supports uninterrupted intercom operation during power interruptions
Quick Specifications
- Product Model
- WLW-BT.E
- Brand Name
- Aiphone
- Product Name
- Battery
- Product Type
- Battery
Explore the details
Product information
289101
Overview
Keep your DECT video intercoms ready when it matters most with the Aiphone WLW-BT.E Battery, a purpose-built backup power solution for one-way wireless intercom systems. This Aiphone battery delivers a dependable 4Ah (4000 mAh) capacity and a steady 2.4V DC output so your intercom maintains clear audio and video for security, surveillance, and on-site monitoring. Using proven lead-acid chemistry, the WLW-BT.E offers stable discharge characteristics that reduce unexpected failures and simplify maintenance planning for facilities and installers.
Engineered to fit the One Way DECT Wireless Video Intercom (WL-11), the compact proprietary form factor makes swapping batteries quick and minimizes service windows — ideal for property managers, security integrators, and IT teams who need continuous communications. Whether you’re supporting entrance control, remote monitoring stations, or multi-unit residential intercoms, this battery helps preserve uptime and peace of mind. Add a spare to your maintenance kit or replace aging units now to ensure uninterrupted security monitoring and reliable intercom performance.
Features
- Reliable 4Ah backup power to keep DECT video intercoms online for continuous security monitoring
- Compatible with One Way DECT Wireless Video Intercom (WL-11) for fast, hassle-free replacement
- Lead-acid chemistry provides stable, predictable output for dependable surveillance and communication
- Compact proprietary form factor reduces downtime and simplifies field service and inventory
- Consistent 2.4V DC output supports uninterrupted intercom operation during power interruptions
| General Information | |
|---|---|
| Brand Name | Aiphone |
| Manufacturer | Aiphone Co., Ltd |
| Product Name | Battery |
| Product Type | Battery |
| Product Model | WLW-BT.E |
| Manufacturer Part Number | WLW-BT.E |
| Technical Information | |
| Battery Size | Proprietary Battery Size |
| Output Voltage | 2.4V DC |
| Application/Usage | Intercom |
| Battery Information | |
| Battery Capacity | 4Ah |
| Battery Chemistry | Lead Acid |
| Physical Characteristics | |
| Depth | 1.06" |
| Width | 2.25" |
| Height | 5.9" |
| Miscellaneous | |
| Compatibility | Aiphone WL-11 Wireless Video Intercom |
| Country of Origin | US |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 289101
- Manufacturer part:
- 289101
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 exclusionsAiphone WLW-BT.E Battery for One Way DECT Wireless Video Intercom
289101