--- product_id: 144647337 title: "4000ft Long Range Wireless Doorbell for Business and Home" brand: "safeguard supply" price: "936.65 DT" currency: TND in_stock: true category: "Safeguard Supply" url: https://www.desertcart.tn/products/144647337-4000ft-long-range-wireless-doorbell-for-business-and-home store_origin: TN region: Tunisia --- # 4000ft ultra-long range 95dB adjustable volume Expandable unlimited transmitters/receivers 4000ft Long Range Wireless Doorbell for Business and Home **Brand:** safeguard supply **Price:** 936.65 DT **Availability:** ✅ In Stock ## Summary > 🔔 Stay connected, no matter the distance—because your business deserves the best buzz! ## Quick Answers - **What is this?** 4000ft Long Range Wireless Doorbell for Business and Home by safeguard supply - **How much does it cost?** 936.65 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/144647337-4000ft-long-range-wireless-doorbell-for-business-and-home) ## Best For - safeguard supply enthusiasts ## Why This Product - Trusted safeguard supply brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Function Transmitter:** Use as a push button or magnetic door sensor for versatile, seamless installation anywhere. - • **Plug-and-Play Convenience:** Complete kit with everything needed for instant setup—no tech headaches, just instant peace of mind. - • **Customizable Sound Experience:** Choose from 12 melodies with volume up to 95dB—perfect for busy offices or noisy warehouses. - • **Scalable for Any Property Size:** Add unlimited transmitters and receivers to cover multiple doors, gates, or buildings effortlessly. - • **Unmatched 4000ft Signal Penetration:** Reliable alerts through concrete, metal & brick—never miss a visitor or alert again. ## Overview The Safeguard Supply 4000ft Long Range Wireless Doorbell is a professional-grade alert system designed for both business and home use. Featuring a powerful 4000ft signal that penetrates tough materials like reinforced concrete and metal, it ensures reliable communication across large properties. The system includes a dual-function transmitter (push button or magnetic sensor), a plug-in receiver with 12 melodies and adjustable volume up to 95dB, and supports unlimited expansion with additional transmitters and receivers. This versatile, easy-to-install kit is ideal for commercial entry alerts, warehouses, classrooms, gates, and hearing-impaired notifications. ## Description Safeguard Supply 4000ft Long Range Wireless Doorbell for Business and Home | Commercial Door Buzzer System Push Button, Door Contact Transmitter Where Door Chimes When Door Opens, Plug-in chime receiver - desertcart.com ## Features - Long Range Wireless Doorbell Kit: Dual function transmitter for use as push button or magnetic door contact sensor for versatile installation options. Kit de timbre inalmbrico de largo alcance con transmisor de doble funcin como botn o sensor magnetico - Superior Signal Penetration: Signal penetrates reinforced concrete, metal, brick and multiple walls up to 4000 feet range for reliable communication. Seal penetra concreto reforzado, metal y ladrillo hasta 4000 pies de alcance - Feature-Rich Plug-in Receiver: Receiver with 12 melodies, adjustable volume up to 95 dB, and four 12VDC outputs for accessories like strobes and sirens. Receptor enchufable con 12 melodas, volumen ajustable hasta 95 dB y cuatro salidas 12VDC - Expandable System Design: System supports unlimited transmitters and additional receivers for full property coverage across multiple locations. Sistema expandable soporta transmisores ilimitados y receptores adicionales para cobertura completa - Versatile Application Options: Suitable for business entry alert, warehouse door announcer, classroom call button, gate sensor, and hearing impaired notification. Adecuado para alerta de entrada comercial, almacen, aula y sensor de puerta - Complete Kit Included: Package includes one push button transmitter, one magnetic door/window contact sensor, and one plug-in receiver for immediate setup and use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07V6H7GM2 | | Batteries | 1 CR123A batteries required. (included) | | Battery Cell Type | Lithium Manganese Dioxide | | Best Sellers Rank | #110,231 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #106 in Door Bells Chimes | | Customer Reviews | 4.4 4.4 out of 5 stars (132) | | Date First Available | July 10, 2019 | | Included Components | push button transmitter, magnetic door/window contact sensor, plug-in receiver | | Item Package Quantity | 1 | | Item Weight | 0.32 ounces | | Item model number | ERA-UTDCR | | Manufacturer | Safeguard Supply | | Package Dimensions | 7.68 x 6.3 x 2.56 inches | | Part Number | ERA-UTDCR | | Sound Level | 95 db | | Voltage | 120 volts | ## Images ![4000ft Long Range Wireless Doorbell for Business and Home - Image 1](https://m.media-amazon.com/images/I/5105QLX9JkL.jpg) ![4000ft Long Range Wireless Doorbell for Business and Home - Image 2](https://m.media-amazon.com/images/I/31GgkjabAqL.jpg) ![4000ft Long Range Wireless Doorbell for Business and Home - Image 3](https://m.media-amazon.com/images/I/41+z9td+IVL.jpg) ![4000ft Long Range Wireless Doorbell for Business and Home - Image 4](https://m.media-amazon.com/images/I/51Y3+eQLEPL.jpg) ![4000ft Long Range Wireless Doorbell for Business and Home - Image 5](https://m.media-amazon.com/images/I/31+-XzX8+OL.jpg) ## Frequently Bought Together - Safeguard Supply Wireless Doorbell, ERA-UTDCR Door Chime, Ideal Wireless Door Chime for Business & Home, Long Range Wireless Doorbell Goes Through Multiple Walls & Floors, Concrete, Metal & Brick - Wireless Receiver for ERA Series Long Range Wireless Products - Receiver ONLY Compatible with WDK-ERA-STROBE/SIREN/FIREBELL & ERA-UTDCR - Safeguard Supply ERA-UTX 4000' Wireless Push Button & Magnetic Door Chime Contact Transmitter - For Use With All Safeguard Supply ERA Wireless Door Bell Receivers & Wireless Doorbell Kit Chimes --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/144647337-4000ft-long-range-wireless-doorbell-for-business-and-home](https://www.desertcart.tn/products/144647337-4000ft-long-range-wireless-doorbell-for-business-and-home) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-29*