--- product_id: 372554767 title: "- ERA-DOOR ALARM Wireless Doorbell Kit with Siren & Strobe | long Range 4000', Weatherproof push button & door contact entry alert transmitter, doorbell chime plug-in receiver" brand: "safeguard supply" price: "178489CFA" currency: XOF in_stock: true category: "Safeguard Supply" url: https://www.desertcart.sn/products/372554767-era-door-alarm-wireless-doorbell-kit-with-siren-and-strobe store_origin: SN region: Senegal --- # 4000 ft wireless range 120dB loud siren Red flashing strobe alert - ERA-DOOR ALARM Wireless Doorbell Kit with Siren & Strobe | long Range 4000', Weatherproof push button & door contact entry alert transmitter, doorbell chime plug-in receiver **Brand:** safeguard supply **Price:** 178489CFA **Availability:** ✅ In Stock ## Summary > 🚪🔔 Never miss a moment—alert your space with power and style! ## Quick Answers - **What is this?** - ERA-DOOR ALARM Wireless Doorbell Kit with Siren & Strobe | long Range 4000', Weatherproof push button & door contact entry alert transmitter, doorbell chime plug-in receiver by safeguard supply - **How much does it cost?** 178489CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/372554767-era-door-alarm-wireless-doorbell-kit-with-siren-and-strobe) ## 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 - • **Unmatched 4000 ft Wireless Reach:** Stay connected across large spaces, even through concrete and metal walls. - • **Seamless Integration for Any Space:** Ideal for warehouses, offices, retail, and large facilities demanding reliable entry notifications. - • **Customizable Alerts with 12 Melodies:** Choose from multiple chimes to suit your style and environment. - • **Powerful 120dB Siren & Visual Strobe:** Instantly alerts you with sound and light—perfect for noisy or hearing-impaired environments. - • **Multi-Function Transmitter Flexibility:** Use as a push button or magnetic door sensor for versatile entry monitoring. ## Overview The ERA-DOOR ALARM is a robust wireless entry alert system featuring a 4000 ft range capable of penetrating reinforced concrete and metal. It combines a piercing 120dB siren with a red flashing strobe for dual sensory notifications, ideal for both loud and hearing-impaired environments. Its multi-function transmitter works as a push button or magnetic door sensor, supporting up to four zones with 12 selectable melodies and additional device outputs. Designed for commercial and residential use, it ensures you stay informed of every entry across large spaces. ## Description Safeguard Supply ERA-DOOR ALARM Wireless Doorbell Kit with Siren & Strobe | long Range 4000', Weatherproof push button & door contact entry alert transmitter, doorbell chime plug-in receiver - desertcart.com ## Features - Wireless Entry Alert System: Multi-function transmitter that operates as push button or magnetic door contact sensor for versatile installation options. Sistema de alerta de entrada inalmbrico con transmisor multifuncin como botn o sensor magnetico de puerta - Extended Range Transmission: Transmits up to 4000 feet through reinforced concrete, brick, metal, and multiple walls or floors for reliable signal coverage. Transmite hasta 4000 pies a traves de concreto reforzado, ladrillo, metal y mltiples paredes - High-Intensity Alert System: Includes 120dB siren and flashing strobe for loud or hearing-impaired notification in noisy environments. Incluye sirena de 120dB y estroboscopio intermitente para notificacin en entornos ruidosos o para personas con discapacidad auditiva - Multi-Zone Receiver with Customization: Receiver features four zones with 12 selectable melodies and four 12VDC outputs for additional devices. Receptor con cuatro zonas, 12 melodas seleccionables y cuatro salidas 12VDC para dispositivos adicionales - Commercial and Residential Applications: Suitable for warehouse door open alerts, business entry notification, retail stores, offices, and large facilities. Para alerta de puerta abierta en almacenes, notificacin de entrada en negocios, tiendas y instalaciones grandes - Expandable System Design: Supports pairing of up to 12 transmitters per receiver and can be expanded with additional receivers for comprehensive coverage across different areas of your facility ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09J99KTYR | | Average Battery Life | 2 years | | Batteries | 1 CR2 batteries required. (included) | | Battery Cell Type | Lithium Metal | | Best Sellers Rank | #499,824 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #389 in Door Bells Chimes | | Customer Reviews | 3.6 3.6 out of 5 stars (8) | | Date First Available | September 15, 2021 | | Description Pile | battery_type_CR2 | | Finish | Matte | | Included Components | Multi-function transmitter, Plug-in receiver, Siren strobe combo, Magnetic door contact sensor | | Installation Method | Multiple Install | | Item Package Quantity | 1 | | Item Weight | 1.74 pounds | | Item model number | ERA-DOOR ALARM | | Manufacturer | Safeguard Supply | | Material | ABS | | Mounting Type | Wall Mount | | Package Dimensions | 11.46 x 8.94 x 3.46 inches | | Part Number | ERA-DOOR ALARM | | Pattern | Industrial | | Power Source | AC & Battery | | Sound Level | 120 db | | Special Features | 3/4 Mile Range, 120dB, Wireless, Flashing Strobe | | Style | Commercial | | Usage | Commercial/Residential/Home | | Voltage | 12 volts_of_direct_current | ## Images ![- ERA-DOOR ALARM Wireless Doorbell Kit with Siren & Strobe | long Range 4000', Weatherproof push button & door contact entry alert transmitter, doorbell chime plug-in receiver - Image 1](https://m.media-amazon.com/images/I/51Qy+QYduFL.jpg) ## Frequently Bought Together - Safeguard Supply Entry Alert Chime ERA-DOOR ALARM Wireless Doorbell with 3/4 Mile Range, 120dB Siren & Flashing Strobe Kit - Multi Function Door Bell Ringer Wireless Push Button & Door Contact Sensor - Sigo Signs Ring Bell for Service Sign, 10x7 Inches, Rust Free .040 Aluminum, Fade Resistant, Made in USA - 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.sn/products/372554767-era-door-alarm-wireless-doorbell-kit-with-siren-and-strobe](https://www.desertcart.sn/products/372554767-era-door-alarm-wireless-doorbell-kit-with-siren-and-strobe) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-17*