You save 820 (13%)
13% off the seller list price
Estimated doorstep delivery by 6 Nov - 8 Nov from USA
Enhance Your Property Awareness
The HENDUN Motion Sensor Doorbell Chime system provides reliable proximity and motion detection for homes and businesses. Featuring a highly sensitive Dual PIR infrared motion sensor, it accurately detects heat and movement, reducing false alarms from rain or insects. The system includes one receiver, one transmitter, and a remote control, offering a wireless installation with a transmission range of up to 918ft between components. This system is ideal for alerting you to movement at driveways, front porches, gates, sheds, walkways, or even as a caregiver pager for seniors. It is designed for indoor use only and is FCC certified.
The receiver boasts 36 selectable ringtones and 5 welcome songs, with adjustable volume from 25-113dB across 4 stages. It's expandable, allowing each receiver to pair with up to 8 transmitters for comprehensive perimeter coverage. The sensor has a detection range of approximately 13-26ft. This system is powered by batteries and a USB dual power supply, offering flexibility in setup. The wireless nature simplifies installation, making it a convenient security solution for various areas of your property.
For Indian customers, this wireless motion sensor system offers a simple way to enhance property awareness without complex wiring. While the receiver can be powered via USB, the transmitter typically uses batteries. Ensure the transmitter batteries are replaced periodically for optimal performance. The system's wide detection and transmission ranges make it suitable for larger homes or businesses. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping.
Reliable Motion Detection for Enhanced Security
This HENDUN system provides a dependable alert for approaching visitors, wildlife, or potential intruders. Its Dual PIR motion sensor technology is engineered to accurately detect heat and movement, significantly reducing false alarms often caused by rain or insects. The wide transmission range of up to 918ft (279m) ensures that alerts reach the receiver even across large properties or through multiple walls. This makes it an excellent choice for monitoring driveways, front porches, gates, sheds, or even as a caregiver pager for seniors. The system is expandable, allowing you to add more sensors and receivers for comprehensive coverage tailored to your specific needs.
Ideal for Indian Homes and Businesses
This wireless motion sensor doorbell chime is a practical solution for Indian homes and businesses seeking enhanced security and awareness. Its easy wire-free installation means no complex wiring is needed, making it suitable for apartments or existing structures. The receiver can be powered via USB, and the transmitter uses batteries, offering flexibility. While designed for indoor use, the transmitter's sensor can be placed in a protected outdoor area like a covered porch. The system's ability to detect movement up to 26ft away and transmit signals over 900ft makes it effective for monitoring entry points. For those concerned about false alarms, the Dual PIR sensor technology is a key advantage. It's a straightforward way to add an alert system without needing professional installation.
Typical situations where HENDUN Motion Sensor Doorbell Chime with Remote | 1 Receiver helps — illustrative scenarios, not customer reviews.
A shopkeeper in a busy Indian market needs to be alerted when customers enter their store.
The HENDUN motion sensor doorbell chime can be placed near the entrance. When a customer walks in, the sensor detects their movement and triggers a chime, alerting the shopkeeper without needing to constantly watch the door. The 36 ringtones and 5 welcome songs offer customization for a retail environment.
A homeowner in a large Indian property wants to monitor their driveway or gate for approaching vehicles or visitors.
Place the motion sensor transmitter near the driveway or gate, ensuring it's protected from direct rain. The system's 918ft transmission range will alert the receiver inside the house, providing early warning of arrivals. The Dual PIR sensor helps minimize false alerts from wildlife.
| Sensor Technology | Infrared |
| Battery Type | Alkaline |
| FCC ID | 2ANPS-KS-SF30R |
| Power Source Type | Battery Powered, USB |
| Batteries Included | Yes |
| Batteries Required | Yes (1 x 12v for transmitter) |
| Voltage | 4.5 volts (transmitter) |
| Noise Level | 25-113 dB |
| Maximum Transmission Range | 918 ft (279 m) |
| Maximum Detection Range | 26 ft (8 m) |
| Number of Ringtones | 36 |
| Number of Welcome Songs | 5 |
| Expandability | Each receiver pairs with 8 transmitters |
| Indoor Use Only | Yes |
| Control Method | Remote Control |
| Feature | HENDUN Motion Sensor | Others |
|---|---|---|
| Detection Technology | Dual PIR Infrared Motion Sensor for accurate heat and movement detection, reducing false alarms. | Varies by brand; some local options may use single PIR or basic infrared, potentially leading to more false alarms. |
| Wireless Range | Up to 918ft (279m) transmission range; 13-26ft (4-8m) detection range. | Typically 100-300m transmission range; detection range varies, often around 5-10m. |
| Expandability | Each receiver pairs with up to 8 transmitters; transmitters can add more receivers. | Expandability varies greatly; some systems are fixed, others allow limited expansion. |
| Ringtones & Volume | 36 melodies + 5 welcome songs; 4-stage volume (25-113dB). | Fewer ringtone options common; volume levels may be less adjustable or lower overall. |
| Power Source | Receiver: USB or Battery; Transmitter: Battery (12V). | Wireless models often battery-powered; wired models require transformer. Availability of USB receivers varies. |
| SKU | nez3972 |
| Brand | HENDUN |
| Model Name | SF20R |
| Model Number | SF20R |
| Color | 1 Receiver & 1 Transmitters & 1 Remote |
| Mounting Type | Door Mount |
| Item Package Weight | 0.222 kg (0.49 lb) |
| Item Dimensions | 10 cm (L) x 5 cm (W) x 7 cm (H) |
| Item Package Dimensions | 16.8 cm (H) x 10.1 cm (W) x 5.1 cm (L) |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About HENDUN
HENDUN specializes in reliable wireless security and alert systems, focusing on user-friendly installation and effective motion detection for homes and businesses.
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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This item:
HENDUN Motion Sensor Doorbell Chime with Remote | 1 Receiver, 1 Transmitter, 1 Remote
5,720
This item
HENDUN Motion Sensor Doorbell Chime with Remote | 1 Receiver, 1 Transmitter, 1 Remote
5,720
Total price:
15,870
You save 4,470 (22%) Extra3 items selected
3 items
15,870You save 4,470 (22%) Extra
| Attributes |  |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 5,720 6,540 | 4,040 5,810 | 6,110 7,990 | 2,420 3,280 | 6,260 7,980 | 6,630 9,710 | 3,730 4,160 |
| Brand Name | HENDUN | HENDUN | HENDUN | HENDUN | Eagle Abrasives | Rubbermaid | ACCUSHARP |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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