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| SKU | bbb2261 |
| GTIN | 0664248632944 |
| Brand | HENDUN |
| Model Number | 43239-217649 |
| Color | 1 Receiver & 1 Transmitter |
| Sensor Technology | Motion Sensor |
| Mounting Type | Wall Mount |
| Control Method | Remote |
| Dimensions (Receiver) | 9.8 cm x 6.5 cm x 17.8 cm (3.94 x 2.56 x 7 inches) |
| Item Weight | 0.2 kg (0.44 lbs) |
| Package Weight | 0.21 kg |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
HENDUN Motion Sensor Doorbell & Bed Alarm for Elderly Dementia | 1 Receiver & 1 Transmitter
4,151
This item
HENDUN Motion Sensor Doorbell & Bed Alarm for Elderly Dementia | 1 Receiver & 1 Transmitter
4,151
Total price:
10,908
You save 2,180 (17%) Extra3 items selected
3 items
10,908You save 2,180 (17%) Extra
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Enhance Security and Care with Smart Alerts
The HENDUN Motion Sensor Doorbell and Bed Alarm system offers versatile monitoring for businesses and homes. It functions as a welcome chime for retail environments, alerting you to customer entry with pleasant melodies and adjustable volume. For home care, it acts as an early fall prevention system for seniors with dementia or sleepwalking tendencies, detecting movement and alerting caregivers. The system boasts a long transmission range of up to 918ft (280m) in open spaces, ensuring reliable alerts across larger areas.
Customize your alerts with 36 selectable melodies and 4 adjustable volume levels, ranging from 25dB to 113dB. A silent/light-only mode with LED flash is available to avoid startling sleeping patients. The receiver unit offers dual power options: it can run on 3x AAA batteries for portability or via a USB-C cable. The infrared motion sensor has a detection range of approximately 13-26ft, providing ample coverage for various monitoring needs.
This system is suitable for a wide range of applications, including camping security, mailbox alerts, basement door monitoring, and tracking pets. It can also learn up to 32 wireless sensors, such as infrared, vibration, or magnetic types, and 8 remote controllers for expanded functionality. All customs duties and GST are included in the listed price, with tracked delivery via ExpressBox.
Intelligent Monitoring for Peace of Mind
The HENDUN Motion Sensor system provides smart alerts for diverse needs. For businesses, it acts as a welcoming greeter, notifying you of customer entry with pleasant chimes and visual cues. For home care, it offers crucial early detection of movement for seniors, aiding in fall prevention and monitoring individuals with dementia or sleepwalking habits without disturbing their rest. Its long-range wireless capability ensures you're always connected, whether you're in the kitchen or another part of the house. The system's flexibility, with customizable alerts and dual power options, makes it a reliable assistant for security and caregiving.
Who It's For vs. Who Should Skip It
This system is ideal for small to medium retail store owners needing a simple welcome alert, and for caregivers monitoring elderly individuals at home for fall risks or wandering. It's also useful for general home security, like monitoring mailboxes or basements. Individuals requiring a system that integrates with smart home ecosystems or offers video monitoring should look elsewhere, as this is a dedicated motion-activated alert device. Those needing mains-powered wired connections for constant power without batteries or adapters should also consider alternative wired doorbell systems.
Typical situations where HENDUN Motion Sensor Doorbell & Bed Alarm for Elderly Dementia | 1 Receiver & 1 Transmitter helps — illustrative scenarios, not customer reviews.
A small boutique owner in a busy market needs to know instantly when a customer enters their shop.
The HENDUN motion sensor acts as a welcome chime, playing a pleasant melody or a loud alert (up to 113dB) when motion is detected at the entrance. This ensures no customer goes unnoticed, improving service and potentially deterring theft, with a long wireless range to cover the shop floor.
A caregiver needs to monitor an elderly relative at home who has dementia and a tendency to wander or fall.
The HENDUN system can be placed near the elder's bed or doorway. When they move, the sensor triggers an alert to the caregiver's receiver, providing vital seconds to intervene before a fall or wandering incident occurs. Customizable alerts and a silent mode prevent disturbing the elder's sleep.
| Receiver Power Source | 3x AAA Alkaline Batteries (not included) or Micro USB |
| Sensor Power Source | 3x AAA Alkaline Batteries (not included) or Micro USB |
| Battery Type | Alkaline |
| Detection Range (Sensor) | 13-26 ft (4-8 m) |
| Transmission Range | Up to 918 ft (280 m) in open place |
| Maximum Volume | 113 dB |
| Volume Levels | 4 adjustable stages (25-113dB) |
| Melodies | 36 selectable melodies |
| LED Light | Colorful, brightness adjustable, Silent/Light-Only mode |
| Expandable Sensors | Can learn up to 32 wireless sensors (infrared, vibration, magnetic) |
| Remote Controllers | Can learn up to 8 |
| Receiver Battery Life | 5-7 months (at 30 rings/day) |
| Sensor Battery Life |
| Feature | HENDUN Motion Sensor | Others |
|---|---|---|
| Alert Type | Motion detection with customizable chimes (36 melodies) and LED lights; optional 113dB alarm. | Varies by brand; may include basic buzzers, wired bells, or simpler motion sensors with limited alert options. |
| Range | Up to 918ft (280m) wireless transmission range in open areas. | Typically shorter range (e.g., 100-300ft) for wireless models; wired systems have no range limitation but require installation. |
| Power Source | Receiver: 3x AAA batteries or USB-C. Sensor: 3x AAA batteries or USB-C. Batteries not included. | Many local wireless options use batteries; wired systems require a transformer connected to mains power (230V compatible). |
| Expandability | Can learn up to 32 wireless sensors and 8 remote controllers. | Limited expandability, often only supporting one sensor or remote; some may offer limited multi-sensor support. |
| Cost per use |
About HENDUN
HENDUN specializes in electronic security and alert systems, offering practical solutions for homes and businesses with a focus on motion detection and wireless technology.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes | Current |  |  |  | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
| 5-7 months (at 30 detections/day) |
| Cost per use | Receiver battery life 5-7 months at 30 rings/day: ₹830 per month (based on battery life) |
| Shelf life after opening | 12 months (category default for electronic devices) |
| Contraindications | Not suitable for smart home integration or video monitoring. Requires batteries or USB power supply (not included). Receiver must be used indoors. Sensor placement should avoid direct sunlight and rain. |
| Allergens / common irritants | N/A (Electronic device) |
| Receiver battery life 5-7 months at 30 rings/day: ₹830 per month (based on battery life) |
| Cost varies greatly by brand and battery type; local wireless systems may require frequent battery replacement. |
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| Rating | 4.38(8) | 4.30(50) | 4.00(25) | 4.50(262) | 4.63(8) | 4.50(340) | 4.63(8) |
| Brand Name | HENDUN | HENDUN | HENDUN | HENDUN | wsdcam | Eagle Abrasives | Weller |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
