--- product_id: 313939218 title: "HENDUN Motion Sensor Doorbell, Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger" brand: "hendun" price: "231.38 DT" currency: TND in_stock: true category: "Hendun" url: https://www.desertcart.tn/products/313939218-hendun-motion-sensor-doorbell-door-chime-for-business-store-welcome store_origin: TN region: Tunisia --- # 13-26ft motion detection 918ft wireless range 36 selectable ringtones HENDUN Motion Sensor Doorbell, Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger **Brand:** hendun **Price:** 231.38 DT **Availability:** ✅ In Stock ## Summary > 🚪🔔 Welcome guests, deter thieves, and stay connected—your smart entry guardian awaits! ## Quick Answers - **What is this?** HENDUN Motion Sensor Doorbell, Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger by hendun - **How much does it cost?** 231.38 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/313939218-hendun-motion-sensor-doorbell-door-chime-for-business-store-welcome) ## Best For - hendun enthusiasts ## Why This Product - Trusted hendun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Distance Alert:** Stay informed up to 918 feet away—perfect for large stores, offices, or multi-room monitoring. - • **Multi-Use Smart Sensor:** From anti-theft to caregiver reminders and pet monitoring, this doorbell adapts to your lifestyle needs. - • **Adaptive Volume & Light:** Four volume levels up to 113dB plus adjustable colorful LED lights for discreet or bold alerts. - • **Customizable Soundscape:** Choose from 36 ringtones and 5 business-friendly welcome songs to match your brand’s personality. - • **Effortless Wireless Setup:** Install in minutes, no wires, no hassle—just instant security and welcome vibes. ## Overview The HENDUN Motion Sensor Doorbell is a versatile, wireless door chime system designed for business and home security. Featuring a 918-foot transmission range, 36 customizable ringtones, and a motion detection range of up to 26 feet, it offers adjustable volume and colorful LED alerts. Ideal for retail, offices, caregiving, and anti-theft applications, it supports multiple sensors and remote controls, powered by batteries or USB, ensuring reliable, easy installation and long-lasting performance. ## Description walk through -pir motion activated- Welcome the guest/customer/visitor in day time, anti-thief in the night, prevent the loss of wandering dementia patients,noise maker welcome /door sensor /motion door alarm / color light etc five reminder, the secret assistant of the shop keeper ! - Remote transmission, 280m(918 feet) in open place, suitable for more places! - 8 chord music chip, 40mm big horn, more pleasant, more loudly! - Colorful LED lights, brightness can adjust, can use different colors to distinguish different entrance, more intelligent! - Independent alarm horn, maximum 113dB, can effectively deter thieves! - Volume can adjust, have memory function when change the battery, more considerate and more comfortable! - Can maximum learning 32 infrared, vibration, magnetic etc wireless sensor accessories and 8 remote controllers. - Applicable to all kinds of shops, shopkeepers, entry alert chime for business,hotels, offices, factories, homes, store,garage, supermarket, boutique,villas and so on place! Application: split welcome doorbell,sleepwalking alarm, walk in door chime family anti-theft, garage anti-theft, induction doorbell,mailbox chime,sensor light and colorful lights,sensor detector, door chime parts,induction doorbell,greeter nursing homes, alzheimers door alarm,and so on The receiver host can max learing 32 infrade curtain to detect different entrance with its color light to distinguish the entrances! Electrical instructions Receiver host using 3 5(AA) alkaline batteries or Micro USB supply power（all not Included）r. Infrared curtain using 3 7(AAA) alkaline batteries or Micro USB supply power（all not Included）. Receiver host battery can use 5 to 7 months (ring 30 times a day). Infrared curtain battery can use 5 ~ 7 months (detect 30 times a day). Note:Receivers can only be used indoors. The body proximity detector should be installed in a position to prevent direct sunlight and rain.ks-sf20r wireless welcome doorbell alarm system motorhome alarm system car motorcycle alarm system door chime motion detector light barrier with alarm ring chime door open chime ## Features - EASY, FAST, WIRE FREE INSTALLATION sensor detects motion and sends a signal to the receiver. - SELECTABLE RINGTONES the receiver is a doorbell design with 36 different ringtones from melody sounds to simple basic buzzfor personal preferences and 5 welcome songs for retail business use. - WIDE RANGE The transmission range of the driveway alarm is up to 918ft (the distance from the detector to the receiver) and detection range of the infrared sensor approximately 13-26ft to keep you informed and safe. You can put the motion sensor detector at the room of alzheimers sleepwalking elderly and put the receiver in your house. - MULTIPURPOSE motion activated sensor chime, door alarm,mailbox alert,retail business welcome doorbell,cordless fall and Wander pet cat dog monitor alarm. - Adjustable Volume and Light Mode 4 STAGES ADJUSTABLE VOLUME (Loud/High/Middle/Low ) 113-25dB. Batteries and USB dual power supply. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077VV8ZJ1 | | ASIN | B077VV8ZJ1 | | Audible Noise | 113 Decibels | | Battery Description | Alkaline | | Best Sellers Rank | #126,250 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #256 in Motion Detectors | | Brand | HENDUN | | Color | Black | | Compatible Devices | Motion Detector | | Control Method | Remote | | Customer Reviews | 4.4 4.4 out of 5 stars (1,402) | | Customer reviews | 4.4 4.4 out of 5 stars (1,402) | | Date First Available | 24 February 2018 | | Is Discontinued By Manufacturer | No | | Item Dimensions L x W x H | 10L x 5W x 7H centimeters | | Item Weight | 200 g | | Item model number | 43239-217649 | | Manufacturer | HENDUN | | Manufacturer | HENDUN | | Maximum Range | 25.92 Feet | | Mfr Part Number | 43239-217649 | | Model Number | 43239-217649 | | Mounting Type | Wall Mount | | Power Source | Battery Powered | | Product Dimensions | 10.01 x 5 x 7.01 cm; 199.58 g | | Sensor Technology | Photoelectric Sensor | | UPC | 664248632944 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** HENDUN - **Colour:** Black - **Compatible devices:** Motion Detector - **Power source:** Battery Powered - **Product dimensions:** 10L x 5W x 7H centimeters ## Images ![HENDUN Motion Sensor Doorbell, Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger - Image 1](https://m.media-amazon.com/images/I/51zLfQyHVVL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: how do you sinc two receivers to one sensor?** A: long press the volume key for 3 seconds,enter into learning mode, release the volume key, program starts. The user manual will be introduced in detail. **Q: Can i use power bank as power source?** A: Yes, you can. Receiver of the bell using 3 5(AA) alkaline batteries or Micro USB supply power( not included), Infrared curtains using 3 7(AAA) alkaline batteries or Micro USB supply power( not included). **Q: how do i buy the remote controller ?** A: You can buy this https://www.amazon.com/dp/B01HUS7RP0/ref=sr_1_1?ie=UTF8&qid=1529542599&sr=8-1&keywords=B01HUS7RP0 **Q: Does the wind cause this to ring?** A: Thank you for your attention to HENDUN motion sensor doorbell. The wind will not cause the ringing. Thanks again. ## Frequently Bought Together - HENDUN Motion Sensor Doorbell , Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion Detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger - Wireless Motion Sensor Door Chime: Business Entry Doorbell Indoor Motion Detector Buzzer (500Ft Range, 32 Tunes, 5 Level Volume) Store Entrance Alert Bell Bed Alarm for Elderly Dementia Patients - Door Chime, Satisure Wireless Door Open Contact Sensor Alarm Chime with 600 FT Range 58 Chimes 5 Volume Levels LED Indicators, Door Ringer Alert for Business/Store/Home/Office When Entering --- ## 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/313939218-hendun-motion-sensor-doorbell-door-chime-for-business-store-welcome](https://www.desertcart.tn/products/313939218-hendun-motion-sensor-doorbell-door-chime-for-business-store-welcome) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-07*