---
product_id: 213338386
title: "Home Alarm System Motion Sensor, 100° Coverage, 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity (HomeBase Required)"
brand: "eufy security"
price: "502 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/213338386-home-alarm-system-motion-sensor-100-coverage-30-ft-detection
store_origin: DK
region: Denmark
---

# 30 ft precise detection range 100° wide-angle coverage 2-year long-lasting battery Home Alarm System Motion Sensor, 100° Coverage, 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity (HomeBase Required)

**Brand:** eufy security
**Price:** 502 kr
**Availability:** ✅ In Stock

## Summary

> 🔒 Stay ahead of intruders with smart, seamless security.

## Quick Answers

- **What is this?** Home Alarm System Motion Sensor, 100° Coverage, 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity (HomeBase Required) by eufy security
- **How much does it cost?** 502 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/213338386-home-alarm-system-motion-sensor-100-coverage-30-ft-detection)

## Best For

- eufy security enthusiasts

## Why This Product

- Trusted eufy security brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Longevity:** Powered by a lithium metal battery that lasts up to 2 years—set it and forget it.
- • **Wide-Angle Vigilance:** Covers a broad 100° field to secure every corner of your space.
- • **Instant Mobile Alerts:** Receive real-time notifications on your phone via the eufy Security app, wherever you are.
- • **Extended Reach Detection:** Detects motion up to 30 feet away, ensuring no movement goes unnoticed.
- • **Smart Sensitivity Control:** Adjust alerts to focus on human movement, filtering out pets and false alarms.

## Overview

The Anker eufy Home Alarm System Motion Sensor offers a 100° detection angle and 30 ft range, powered by a 2-year lithium metal battery. It features adjustable sensitivity to reduce false alarms and sends instant alerts via the eufy Security app. Designed for easy integration with the eufy HomeBase and other devices, it provides reliable, long-lasting home protection.

## Description

Home Alarm System Motion Sensor, 100° Coverage, 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity (HomeBase Required)

## Features

- Protection That Lasts: The included battery provides up to 2 years of power for round-the-clock security.
- Extensive Coverage: Detects motion within a 100° field of view up to 30 feet away—more than enough to secure an entire room of your home. (NOTE: This motion sensor is not waterproof.)
- Adjustable Sensitivity: Tailor the sensitivity of the motion sensor so that it only alerts* when humans are in range—rather than your playful pet dog or cat.
- App Alerts: Notifies you as soon as motion is detected, sending a message to your phone via the eufy Security app, no matter where you are.
- Link it Up: Connects to eufy Security HomeBase (Not Included) and well as all other eufy Security products. Simply pair it via the eufy Security app and press the button on the sensor to add it to your system.
- *Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Anker |
| Part Number | T8910021 |
| Product Dimensions | 8 x 5 x 2 cm; 68.04 g |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Item model number | 359862 |
| Colour | White |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Temperature Range | 1E+1 Degrees Celsius |
| Plug profile | Wall Mount |
| Special Features | baby_talk_back, nightvision_sensor |
| Included Components | 1 x eufy Security motion sensor |
| Batteries included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium Metal |
| Battery description | Lithium-Ion |
| Average Battery Life | 2 	years |
| Item Weight | 68 g |

## Product Details

- **Brand:** eufy Security
- **Colour:** White
- **Power source:** Battery Powered
- **Item weight:** 68 g
- **Maximum range:** 30 Feet

## Images

![Home Alarm System Motion Sensor, 100° Coverage, 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity (HomeBase Required) - Image 1](https://m.media-amazon.com/images/I/41p7ggqruxL.jpg)

## Questions & Answers

**Q: The size in the listing is 0.1cm x 0.1cm x 0.1cm. This clearly is inaccurate. What is the actual size of the sensor, without the mount?**
A: We are sorry for the wrong description and the size of the sensor is 56.2*56.2*22mm.

**Q: Waterproof version is needed, to trigger garden cameras, does this have an IP rating at all?**
A: I don’t think so as the battery cover does have a seal

**Q: Is the battery replaceable?**
A: Yes, the battery is replaceable.

**Q: Can the sensor be set for notifications in away mode only or be switched off completely?**
A: I set home mode and then there are options , as i have cameras and eufy door bell both works on home option but motions sensor are unchecked so they did not work

Options are
Home 
Away
Geofencing
Schedule

## Frequently Bought Together

- eufy Security Motion Sensor, Home Alarm System, 100° Coverage, 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, HomeBase Required, Optional 24/7 Protection Service, Home Security
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**Shop now:** [https://www.desertcart.dk/products/213338386-home-alarm-system-motion-sensor-100-coverage-30-ft-detection](https://www.desertcart.dk/products/213338386-home-alarm-system-motion-sensor-100-coverage-30-ft-detection)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-23*