--- product_id: 621625471 title: "DAYTECH Wireless Door Alarm Sensor, Door Open Alarm Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, 55 Ringtones 5 Volume, 2 Receivers & 4 Sensors" brand: "daytech" price: "78126CFA" currency: XOF in_stock: true reviews_count: 10 category: "Daytech" url: https://www.desertcart.sn/products/621625471-daytech-wireless-door-alarm-sensor-door-open-alarm-chime-entry store_origin: SN region: Senegal --- # 300ft range 120dB max volume 80,000 uses DAYTECH Wireless Door Alarm Sensor, Door Open Alarm Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, 55 Ringtones 5 Volume, 2 Receivers & 4 Sensors **Brand:** daytech **Price:** 78126CFA **Availability:** ✅ In Stock ## Summary > 🔔 Secure your space, sound the alarm! ## Quick Answers - **What is this?** DAYTECH Wireless Door Alarm Sensor, Door Open Alarm Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, 55 Ringtones 5 Volume, 2 Receivers & 4 Sensors by daytech - **How much does it cost?** 78126CFA 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/621625471-daytech-wireless-door-alarm-sensor-door-open-alarm-chime-entry) ## Best For - daytech enthusiasts ## Why This Product - Trusted daytech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🔇 Mute Mode:** Switch to mute for discreet monitoring without interruptions. - • **🔊 Custom Alerts:** Choose from 20 unique ringtones to personalize your notifications. - • **🔒 Ultimate Security:** Protect your space with a robust 300ft operating range. - • **🔧 Easy Installation:** Wall mountable design for hassle-free setup in any location. - • **🔋 Long-lasting Performance:** Enjoy up to 80,000 uses with ultra-low power consumption. ## Overview The DAYTECH Wireless Door Window Sensor Alarm offers a comprehensive security solution with a 300ft operating range, customizable alert tones, and an impressive lifespan of up to 80,000 uses. Designed for easy installation and powered by a standard CR2450 battery, this system includes 2 receivers and 4 sensors, ensuring your home or office remains protected with style and efficiency. ## Description Product Description Memory Function The Receiver's memory function allows the receiver to maintain the originally set volume level and ringtone after a power failure. Durable Door Magnetic Sensor Designed with ultra-low power design, Door chime allows the battery to last up to 80000 times. So you won't have to change the batteries as often. This door sensor chime kit has been paired before shipped Review: bells - very good Review: Ding Dong - Just works unless the battery is dead on arrival ## Features - 💕 【Upgrade Durability】: Our upgraded door alarm sensor boasts a robust 100,000-use lifespan after rigorous testing, outperforming competitors. With ultra-low-power design and replaceable CR2450 battery, it ensures lasting reliability for your doors. Never worry about frequent replacements! - 👊 【Door Chimes When Door Opens】: Experience seamless alerts with this door chime; it instantly sounds up to 120dB (adjustable to 60dB or mute) when doors open, ideal for safeguarding toddlers or dementia patients. Perfect home security door alarm! - 👏 【Family Business Multi-functional】:Transform your space with this versatile door sensor—use as a doorbell chime in shops to welcome customers or for home monitoring. Wireless coverage up to 240m ensures you never miss an entry. - 👏 【Easy Installation for Energy Saving】:Pre-paired for hassle-free setup: plug receiver into any outlet and stick sensor with adhesive tape. Replace battery easily without tools—ultra-power-efficient and user-friendly. - 🔋 【Reassuring After-sales Service】: Your satisfaction guaranteed with a 365-day warranty and 90-day free returns. Our UK team responds promptly—shop confidently for premium door alarms! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CQ2CNR4J | | Battery Description | Replaceable Alkaline | | Battery description | Replaceable Alkaline | | Best Sellers Rank | 126,851 in DIY & Tools ( See Top 100 in DIY & Tools ) 103 in Home Security Door & Window Sensors | | Brand | DAYTECH | | Colour | Black | | Compatible Devices | Home Security System | | Compatible devices | Home Security System | | Control Method | Touch | | Control method | Touch | | Country of Origin | China | | Customer Reviews | 4.2 out of 5 stars 51 Reviews | | Manufacturer | DAYTECH | | Maximum Range | 100 Metres | | Mounting Type | Wall Mount | | Power source | Battery Powered | | Sensor Technology | Contact Sensor | | Size | 2 Receivers & 4 Sensors | | Smart Home Compatibility | Not Smart Home Compatible | | Sound Level | 110 Decibels | | Unit Count | 6.0 count | ## Product Details - **Battery description:** Replaceable Alkaline - **Brand:** DAYTECH - **Colour:** Black - **Compatible devices:** Home Security System - **Power source:** Battery Powered ## Images ![DAYTECH Wireless Door Alarm Sensor, Door Open Alarm Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, 55 Ringtones 5 Volume, 2 Receivers & 4 Sensors - Image 1](https://m.media-amazon.com/images/I/71TWM68CHqL.jpg) ![DAYTECH Wireless Door Alarm Sensor, Door Open Alarm Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, 55 Ringtones 5 Volume, 2 Receivers & 4 Sensors - Image 2](https://m.media-amazon.com/images/I/719kyRGE8tL.jpg) ![DAYTECH Wireless Door Alarm Sensor, Door Open Alarm Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, 55 Ringtones 5 Volume, 2 Receivers & 4 Sensors - Image 3](https://m.media-amazon.com/images/I/61DQZda3X2L.jpg) ![DAYTECH Wireless Door Alarm Sensor, Door Open Alarm Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, 55 Ringtones 5 Volume, 2 Receivers & 4 Sensors - Image 4](https://m.media-amazon.com/images/I/71zqKJqJLuL.jpg) ![DAYTECH Wireless Door Alarm Sensor, Door Open Alarm Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, 55 Ringtones 5 Volume, 2 Receivers & 4 Sensors - Image 5](https://m.media-amazon.com/images/I/61WVOQi1pOL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ bells *by M***Y on 8 May 2026* very good ### ⭐⭐⭐⭐ Ding Dong *by B***D on 20 February 2025* Just works unless the battery is dead on arrival ### ⭐⭐⭐⭐⭐ Great *by D***A on 28 February 2026* Good product ## Frequently Bought Together - DAYTECH Wireless Door Window Sensor Alarm, Door Open Chime, Entry Alert For Home Store Office Security, 300ft/100m Operating Range, Up to 80,000 Uses, 2 Receivers & 4 Sensors - HSE Health And Safety Law Poster A3 FWC30/A3: what you need to know (Statutory Instruments 2024) - Koostone Wireless Magnetic Door Entry Sensor Alarm Chime, Door Open Alert for Shop, Garage, Window Security for Kids, Elders Safety, Anti-theft, 2 Secure Contact Sensors, 1 Doorbell Plugin Receiver --- ## 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/621625471-daytech-wireless-door-alarm-sensor-door-open-alarm-chime-entry](https://www.desertcart.sn/products/621625471-daytech-wireless-door-alarm-sensor-door-open-alarm-chime-entry) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-02*