--- product_id: 642160488 title: "3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Home, Office, Shop. (Black)" brand: "fridggi" price: "€ 31.07" currency: EUR in_stock: true reviews_count: 13 category: "Fridggi" url: https://www.desertcart.it/products/642160488-3-in-1-alarm-door-left-open-chime-with-delay store_origin: IT region: Italy --- # 7 customizable delay settings 80-120 dB adjustable alert volume 3 chime + 3 siren sound options 3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Home, Office, Shop. (Black) **Brand:** fridggi **Price:** € 31.07 **Availability:** ✅ In Stock ## Summary > 🚪 Never miss a close—smart alerts that keep your space secure and stress-free! ## Quick Answers - **What is this?** 3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Home, Office, Shop. (Black) by fridggi - **How much does it cost?** € 31.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/642160488-3-in-1-alarm-door-left-open-chime-with-delay) ## Best For - fridggi enthusiasts ## Why This Product - Trusted fridggi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Use Cases:** Perfect for baby gates, freezers, patios, shops, and more—security meets convenience. - • **Multi-Mode Smart Timing:** Set alerts from immediate to 5 minutes delay with auto-stop to avoid noise fatigue. - • **Tailored Alerts for Every Door:** Choose from 42 unique alert combos to fit your lifestyle and space. - • **Effortless Installation & Control:** Stick-on adhesive mounting and easy touch control for instant setup. - • **Persistent Yet Polite Notifications:** Non-obnoxious, effective chimes that keep you informed without the headache. ## Overview The Fridggi 3-in-1 Door Left Open Alarm offers 7 delay settings, 3 chimes, and 3 sirens, delivering up to 42 alert combinations. With adjustable volume from 80 to 120 dB, it provides persistent yet non-obnoxious notifications. Easy to install with included adhesive and powered by 2 AAA batteries, this compact device is ideal for monitoring doors, gates, freezers, and more, ensuring security and peace of mind for busy professionals. ## Description Product description FRIDGGI 3in1 Alarm offers an exclusive range of settings: 7 delays (0s, 5s, 10s, 30s, 60s, 2min, and 5min) and 6 volume levels (3 chimes + 3 alarms). Enjoy up to 42 possibilities by mixing all options, for use as a close door reminder, chime with delay, or as a basic anti-theft door alarm. Protect Kids, Dementia & Alzheimer's patients when a door is left open or ajar , using regular reminders with adjustable delay and loudness. Set the Delay to 10 seconds, so you can enter and leave home without triggering the alarm, but it can deter anyone that breaks in (after 10s). FRIDGGI 3in1 time delay door alarm, is a standalone device ready to use with 6 double-sided adhesives and 2X AAA batteries included; they can last for 12 months. 2 Tones Choose the gentle Chime (3 Levels: 80, 90, or 100 dB) if you need effective but not annoying Alerts or use Loud Siren (3 Levels: 90, 100, or 120 dB) in a noisy area or as a door security alarm. 7 Modes Mode A (1 beep confirmation): Alert after 5sec, a reminder every 10s (Baby gate, Lab door...). Mode B (2 beeps confirmation): Alert after 10sec, a reminder every 15s (Kid, Dog, Cat escape...). Mode C (3 beeps confirmation): Alert after 30sec, a reminder every 20s (Alzheimer's, Dementia patients...). Mode D (4 beeps confirmation): Alert after 60sec, a reminder every 30s (Basement, Freezer door...). Mode E (5 beeps confirmation): Alert after 0sec, a reminder every 5s (Entry chime, Anti-theft Alert). Mode F (6 beeps confirmation): Alert after 2 minutes, a reminder every 2min (Garage, Shed door...). Mode G (7 beeps confirmation): Alert after 5 minutes, a reminder every 5min (Factory, Shop door...). Installation Use the bottom-right button to set Zero Delay (Mode E – 5 beeps) and test installation. Keep the triangle markers aligned with a distance of ≤ 1 cm (0.4 in). If the gap is > 1 cm (0.4 in), slightly overhang the door edge (on some fridges or freezers). Mount on a clean, flat surface using the included adhesive. Low Battery When the batteries are running low, the FRIDGGI 3in1 Alarm will emit continuous low beeps, indicating that it's time to replace them. ## Features - Exclusive - With the original Fridggi 3in1, enjoy up to 42 possibilities by mixing all options (7 Delays, 3 Chimes and 3 Sirens). - Mode D - Alert after 60 seconds, a reminder every 30s, auto stop after 120min or door closed (Basement, Freezer door...). - Mode C - Alert after 30 seconds, a reminder every 20s, auto stop after 60min or door closed (Alzheimers, Dementia patients...). - Mode B - Alert after 10 seconds, a reminder every 15s, auto stop after 30min or door closed (Alarm bypass, Patio door...). - Mode A - Alert after 5 seconds, a reminder every 10s, auto stop after 30min or door closed (Baby gate, Lab door...). - Mode E - Alert after 0 second, a reminder every 5s, auto stop after 30min or door closed, 80 to 120dB (Entry chime, Anti-theft Alarm). - Mode F - Alert after 2 minutes, a reminder every 2min, auto stop after 60min or door closed (Garage, Shed door...). - Mode G - Alert after 5 minutes, a reminder every 5min, auto stop after 60min or door closed (Factory, Shop door...). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D2183VWJ | | Audible Noise | 120 Decibels | | Battery Description | Alkaline | | Best Sellers Rank | #48 in Security Horns & Sirens #65 in Home Security Systems | | Brand | FRIDGGI | | Built-In Media | Door Ajar Alarm, 2x AAA, Adhesives | | Color | Black | | Control Method | Touch | | Customer Reviews | 4.3 out of 5 stars 998 Reviews | | Item Dimensions L x W x H | 0.78"L x 1.57"W x 1.39"H | | Item Type Name | Door Alarm Delay | | Item Weight | 0.1 Kilograms | | Manufacturer | Fridggi | | Mfr Part Number | Fridggi-125691 | | Model Number | Fridggi-125691 | | Mounting Type | Door Mount | | Number of Batteries | 2 AAA batteries required. (included) | | Power Source | Battery Powered | | Product Dimensions | 0.78"L x 1.57"W x 1.39"H | | Sensor Technology | Contact Sensor | | UPC | 198168071311 | | Unit Count | 1.0 Count | | Voltage | 3 Volts | ## Product Details - **Battery Description:** Alkaline - **Brand:** FRIDGGI - **Color:** Black - **Power Source:** Battery Powered - **Product Dimensions:** 0.78"L x 1.57"W x 1.39"H ## Images ![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Home, Office, Shop. (Black) - Image 1](https://m.media-amazon.com/images/I/71RF+cF7vBL.jpg) ![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Home, Office, Shop. (Black) - Image 2](https://m.media-amazon.com/images/I/7137Dy+C0WL.jpg) ![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Home, Office, Shop. (Black) - Image 3](https://m.media-amazon.com/images/I/710TYouaCmL.jpg) ![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Home, Office, Shop. (Black) - Image 4](https://m.media-amazon.com/images/I/71K2FTZ4NAL.jpg) ![3-in-1 Alarm - Door Left Open Chime with Delay, 0/5/10/30/60 Seconds, 2/5 Minutes, Door Ajar Alarm, Close Gate Reminder, 80 to 120 dB, Time Delay Alert for Home, Office, Shop. (Black) - Image 5](https://m.media-amazon.com/images/I/71dxsTcWJHL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***R on February 5, 2026* ### ⭐⭐⭐⭐⭐ Review *by O***E on March 23, 2026* ### ⭐⭐⭐⭐⭐ Review *by R***O on February 26, 2026* --- ## 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.it/products/642160488-3-in-1-alarm-door-left-open-chime-with-delay](https://www.desertcart.it/products/642160488-3-in-1-alarm-door-left-open-chime-with-delay) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-13*