You save 4,370 (35%)
35% off the seller list price
Estimated doorstep delivery by 11 Nov - 13 Nov from USA
Extend Your Doorbell Range with Confidence
STI Wireless Doorbell Extender connects to your existing traditional hardwired doorbell system, allowing you to hear visitors from remote areas such as garage or basement. The unit is simple to wire into your current system, and the included receiver plugs into any standard electrical outlet, making setup quick and hassle-free. It transmits signals up to 500 feet, ensuring coverage across large properties or multi-story homes. The receiver features high and low volume adjustments, catering to different hearing preferences. The water-resistant doorbell button withstands Indian weather conditions, including humidity and monsoon exposure. UL and FCC compliant, with a limited one-year warranty, this extender is a reliable addition to your home security and convenience.
Many Indian homeowners find this extender useful for hearing doorbells in noisy or distant areas, especially in garages or basements. Reviewers appreciate its easy installation and consistent range. It is a cost-effective way to upgrade existing doorbell systems without rewiring or replacing the entire setup. The product supports 16 VAC open switch systems, compatible with most traditional doorbell wiring, and arrives factory-sealed from US authorized retailers, with all duties paid. Delivery typically takes 11-13 days, with express tracked shipping and a 14-day return guarantee.
Supports Existing Hardwired Systems
This extender seamlessly integrates with your current doorbell wiring, extending the sound range without replacing your existing setup. Its 16 VAC open switch compatibility ensures reliable operation across most traditional Indian doorbell systems. Factory-sealed from US authorized retailers, it arrives ready to install with all duties paid, supporting quick upgrades for Indian homes.
Ideal for Large or Multi-Story Homes
Many Indian homeowners face challenges hearing doorbells from distant rooms or outdoor areas. This product's 500 ft range and water-resistant button make it suitable for Indian weather and property sizes. Skip it if you need a wireless battery-powered unit; this model requires wiring into your existing system.
Typical situations where STI Wireless Doorbell Extender with Receiver | Extends Range to Remote Areas helps — illustrative scenarios, not customer reviews.
Rajesh, 45, Mumbai, needs to hear visitors from his garage during monsoon season.
The 500 ft range and water-resistant button ensure he never misses a visitor, arriving factory-sealed from US retailers, with all duties paid.
| Voltage | 16 VAC |
| Switch Type | Normally open |
| Installation | Wires onto existing doorbell chime box inside the building |
| Range | Up to 500 ft |
| Volume Adjustment | High and low |
| Shelf Life | Factory-sealed, use within 12 months of arrival |
| Reapplication | N/A |
| Contraindications | None |
| Allergens / Irritants | None |
| Cost per use | ₹8,240 per unit |
| Feature | STI Wireless Doorbell | Others |
|---|---|---|
| Range | Supports up to 500 ft transmission, ideal for large homes or garages | Most local wireless doorbells support 50-100 ft, suitable for small apartments |
| Installation | Wired into existing chime box, plug-in receiver, no wiring needed | Battery-powered wireless units, easy to install but limited range |
| Weather Resistance | Water-resistant button, UL listed for safety | Some models lack weatherproofing, may require additional covers |
| Warranty & Certification | Limited one-year warranty, UL & FCC compliant | Varies by brand, often shorter warranty, safety certifications not always verified |
| SKU | gyr5314 |
| GTIN | 00662950002765 |
| Brand | STI |
| Model Number | STI-3300 |
| Size | 1 Pack |
| Color | White |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About STI
STI is a global leader in home safety and electrical accessories, known for reliable, UL-listed products designed for diverse environments.
Compliance & Legal
This product complies with FCC & UL standards. Suitable for Indian wiring with proper transformer. No medical or safety claims made.
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This item:
STI Wireless Doorbell Extender with Receiver | Extends Range to Remote Areas, Connects to Existing Hardwired System
8,240
This item
STI Wireless Doorbell Extender with Receiver | Extends Range to Remote Areas, Connects to Existing Hardwired System
8,240
Total price:
18,100
You save 5,910 (25%) Extra3 items selected
3 items
18,100You save 5,910 (25%) Extra
| Attributes | Current |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 8,240 12,610 | 7,310 8,160 | 2,550 3,240 | 2,420 3,280 | 6,000 7,840 | 4,000 6,220 | 7,660 10,530 |
| Brand Name | STI | SanJie | Newhouse Hardware | HENDUN | HENDUN | Right Arrange | BAYKA |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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