--- product_id: 116593089 title: "M508+F55 Wireless doorbell" brand: "secrui" price: "S$32" currency: SGD in_stock: true url: https://www.desertcart.sg/products/116593089-m508-f55-wireless-doorbell store_origin: SG region: Singapore --- # IP55 waterproof & dustproof 1000Ft wireless range 5-level adjustable volume M508+F55 Wireless doorbell **Brand:** secrui **Price:** S$32 **Availability:** ✅ In Stock ## Summary > 🔔 Elevate your entry game with SECRUI’s wireless brilliance! ## Quick Answers - **What is this?** M508+F55 Wireless doorbell by secrui - **How much does it cost?** S$32 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/116593089-m508-f55-wireless-doorbell) ## Best For - secrui enthusiasts ## Why This Product - Trusted secrui brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play in 60 Seconds:** No wiring, no hassle—just instant doorbell magic. - • **Built to Brave the Elements:** IP55-rated waterproof and fire-resistant ABS for year-round reliability. - • **58 Unique Chimes + Colorful LED:** Customize your welcome with festive tunes and vibrant light alerts. - • **Crystal Clear Signal up to 1000Ft:** Strong FM tech ensures zero interference, even in busy neighborhoods. - • **Energy-Smart with 3-Year Battery Life:** Long-lasting lithium battery and zero standby power drain. ## Overview The SECRUI Wireless Doorbell offers effortless installation with pre-paired units, a robust 1000-foot wireless range using FM technology, and 58 customizable chimes paired with colorful LED alerts. Designed with durable, fire-resistant ABS and IP55 waterproof rating, it withstands harsh weather while delivering adjustable volume levels up to 120dB. Energy-efficient with a 3-year battery life, this doorbell blends cutting-edge tech and sleek design for a seamless, modern home welcome experience. ## Description Upgrade your home with our product! We are a professional manufacturer specializing in home security for more than 10 years. Own professional manufacturing facilities, R&D engineers, excellent sales team, experienced production staff, and efficient after-sales service. From the perspective of the use value that users care about, we aim to provide Security products together with high quality, versatility and affordability, and have been working on improving the design and quality of our products based on our buyers' feedback. High quality is always our pursuit. Our aim is creating good products with heart, serving customers with more patience. Focusing on the needs of customers and do our best to make you happy. The push button transmitter uses a CR2032 lithium battery which has an ultra-long lifespan of up to 3 years. No need to worry about frequent battery replacement. The push button has a high waterproof rating of IP55, which is higher than ordinary doorbells, to ensure the perfect usage in rainy days. Works between -4°F to 140°F, to ensure that it is suitable for different areas of different climates. The wireless transmission range between the doorbell chime receiver and the doorbell push button is up to 1000 feet. With the ultra-long wireless range, this cordless doorbell can be used not only in apartments but also in villas and big houses. It can also be applied in business, office, store, classroom, etc. The receiver has 32 pleasing ringtones to choose from, you can set a simple “Ding Dong” tune to reminder you when door opens for business. 5 levels of adjustable volume from 0-110 dB, the sound is loud and clear enough to be heard anywhere you are. The door bell has a mute mode to choose from, don't worry doorbell chime will disturb a sleeping baby. Thanks to the LED will still flash when working in mute mode, you will never miss a visitor even in mute mode. Not only the transmitter blue indicator will light up when press the button, but also the colorful LED indicator on the chime receiver flashes. This feature is also helpful for those with a severe hearing impairment. A perfect wireless doorbell for elderly. ## Features - [Work Out of Box] This wireless doorbells for home has been paired before delivery. There is no need for wiring or electrician installation when using it since its installation can be completed within 1 minutes: plug the receiver into the socket, ready to go. - [Long Range] This high-frequency electronic technology wireless remote control doorbell adopts the FM signal scheme, which has strong anti-interference features and one-to-one signal pairing. No need to worry about signal connecting wrongly with the next door. And the sensing distance can reach up to 1000Ft in obstacle-free environment. - [Lead A Convenient Life]The doorbell has been updated with 58 songs (including merry christmas ringtone) and 5 levels of volume that can be adjusted. You can be add as required, choose 2 button with 1 receiver or 1 button with 2 receivers or 2 buttons with 3 receiver sets, etc. - [Weather Resistance & Energy-saying] The door bell is made of high-quality ABS material, showing high performance in fire and flame resistance. working temperature:-4 °F -140 °F. IP55 dust proof and waterproof protection. The receiver adopts an optimized circuit design. The transmitter does not consume power without being pressed. Battery life:3 years. - [Exquisite Appearance & High Quality] The door bell ringer demonstrates subtle and novel industrial aesthetics and fashionable design. We have industry-leading automation equipment, high-precision placement. We strictly control the product quality. In case of malfunctions, please contact us as soon as possible for resolutions. ## Technical Specifications | Specification | Value | |---------------|-------| | Accessory Connection Type | Wireless | | Asin | B07M68S376 | | Average Battery Life | 3 years | | Batteries | 1 CR2032 batteries required. (included) | | Battery Cell Type | Lithium Manganese Dioxide | | Best Sellers Rank | #279 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1 in Door Bell Push Buttons | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (36,163) 4.7 out of 5 stars | | Date First Available | February 8, 2019 | | Description Pile | CR2032 | | Included Components | 1 × Transmitter (battery included), 1 × Plug-in receiver, 1 × Adhesive tape, 2 × Screw, 2 × Anchor, 1 × User manual | | Installation Method | Self-Adhesive & Screw-In | | Item Model Number | M520 F55 | | Item Package Quantity | 1 | | Item Weight | 0.32 ounces | | Manufacturer | secrui | | Material | ABS | | Part Number | M520 | | Pattern | Simple design | | Performance Description | MEMORY FUNCTION ENERGY-SAYING LED INDICATOR | | Plug Format | A- US style | | Power Source | AC & Battery | | Product Dimensions | 3.1 x 2.8 x 3.1 inches | | Shape | Square | | Size | 1 receiver 1 button | | Sound Level | 120 db | | Special Features | Adjustable Volume Optional Ringtone | | Switch Style | Push button | | Temperature Range | -4-140 °F | | Type Of Bulb | LED | | Usage | Wireless Doorbells for Home / Classroom Doorbell | | Voltage | 120 volts_of_alternating_current | ## Images ![M508+F55 Wireless doorbell - Image 1](https://m.media-amazon.com/images/I/513u9Ev9aYL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: How do you open the remote to access and replace the battery? A few of us tried and felt like the plastic would snap in two. Is there a trick to it?** A: I see what you mean about how tight the cover is. I just used a narrow flat blade screwdriver to pop up the bottom end (in the notch). That started the removal, but then I had to run my thumbnail down both sides in the crack started at the notch end, and it popped right off. **Q: Do you need Internet?** A: Internet is not needed. Just plug the piece that plays music into a wall socket. There's a button there and you can choose which sound/music you like best. There's also several volume options and mute if you need to turn the sound off. The doorbell can be hung outside with the sticky piece that's included or with screws. I love it and so do my grandkids! They like changing the music. **Q: how do you mute it?** A: The person who answered "there is no mute. You'll have to "take it out of the ac outlet" to mute it, is WRONG! THERE IS A MUTE OPTION! In the description it says this: The door bell HAS A MUTE MODE to choose from. Thanks to the LED it will still flash when working in mute mode. You will never miss a visitor even in mute mode. **Q: My receiver stopped working and doesn’t make a sound when the doorbell is pushed it only flashes light. How do I fixed this?** A: You have it on mute. While on mute you won't hear it but you will see the flashing light. The purpose of that is to get your attention when someone is at the door for times when you don't want to hear the song playing. ## Frequently Bought Together - SECRUI Wireless Doorbell, Easy installation, Waterproof, Adjustable Volume, 58 Chimes, Colorful LED, 1000Ft Range, M520+F55, Black - Ring Battery Doorbell, Head-to-Toe Video, Live View with Two-Way Talk, and Motion Detection & Alerts (2024 release), Satin Nickel --- ## 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.sg/products/116593089-m508-f55-wireless-doorbell](https://www.desertcart.sg/products/116593089-m508-f55-wireless-doorbell) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-01*