---
product_id: 459844656
title: "Zigbee Contact Sensor 2 Pack, Door and Window Sensor for Home Security and Smart Home Automation, Works with Build-in Zigbee Hub,hub Required."
brand: "thirdreality"
price: "30.15 OMR"
currency: OMR
in_stock: true
reviews_count: 5
category: "Thirdreality"
url: https://www.desertcart.com.om/products/459844656-zigbee-contact-sensor-2-pack-door-and-window-sensor-home
store_origin: OM
region: Oman
---

# Zigbee standard compatible 2-year battery life Hassle-free setup Zigbee Contact Sensor 2 Pack, Door and Window Sensor for Home Security and Smart Home Automation, Works with Build-in Zigbee Hub,hub Required.

**Brand:** thirdreality
**Price:** 30.15 OMR
**Availability:** ✅ In Stock

## Summary

> 🚪🔒 Stay ahead of intruders with smart security that just works!

## Quick Answers

- **What is this?** Zigbee Contact Sensor 2 Pack, Door and Window Sensor for Home Security and Smart Home Automation, Works with Build-in Zigbee Hub,hub Required. by thirdreality
- **How much does it cost?** 30.15 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/459844656-zigbee-contact-sensor-2-pack-door-and-window-sensor-home)

## Best For

- thirdreality enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Powered by two AAA alkaline batteries delivering up to 2 years of uninterrupted security monitoring.
- • **Custom Alexa Routines:** Trigger lights, alerts, voice alarms, or even jokes when doors or windows open—personalize your smart home vibe.
- • **Effortless Installation:** Set up in seconds with automatic device discovery via Alexa—no tech headaches, just smart living.
- • **Seamless Zigbee Integration:** Works flawlessly with most Zigbee hubs including Echo and SmartThings for ultimate smart home synergy.
- • **Real-Time Monitoring & History:** Track battery status and sensor activity through the upgraded Third Reality app for proactive home security.

## Overview

The THIRDREALITY Zigbee Contact Sensor 2 Pack offers reliable door and window monitoring compatible with leading Zigbee hubs like Echo and SmartThings. Featuring a compact design, 2-year battery life, and effortless Alexa integration, it empowers you to automate alerts and routines for a smarter, safer home. The upgraded app provides real-time battery and activity tracking, ensuring you never miss a beat in home security.

## Description

Door and window sensor can directly work with compatible ECHO. And its compact design can fit in most doors and windows. Most of the doors or windows have a height difference from the doors' or windows' frame. With the special design the height difference can be reduced to make sure the two parts of the door sensor have a stable contact. Simply peel off the protective layer of double-sided tape and stick the two parts of the door sensor to the door and the door frame. You can monitor every door and windows in your home and create routines to send messages to your smartphone when the door or window is open. You also can create routines that are triggered by the on/off status of the door sensor.

Review: As time goes on there are fewer and fewer things that impress me and actually improve how I interact with my smart home. Well today is a new day and color me impressed. These contact sensors work phenomenally. They work really fast with my SmartThings hub they paired automatically with the correct driver all I did was scan for a device. I was a bit worried as the correct device did not show up by selecting third reality from the add device list. I really like that it takes 2 AAA batteries as they are easily accessible. I have never thought that a contact sensor would be useful and preferred motion and presence sensors. However I installed these on the utility room door and a door to a walk-in closet. Both of which are not really big enough to close yourself in. These work perfectly open=on & closed=off. It's all ZigBee so virtually no lag by the time the door is open enough to walk through the lights are on. I'm a fan & I am thinking of ways to implement more.
Review: Honestly, love these little sensors. I love that you can leave a small gap and it still detects the sensor magnet. Really good for things that need a BIT of space between the sensor and the magnet! No complaints with these guys! Easy to pair and and quick to report any changes.

## Features

- ZIGBEE STANDARD COMPATIBLE DOOR SENSOR: Works with most of Zigbee hubs or Echo devices with build-in Zigbee hub. Work with Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Show 10 (2nd Gen and 3rd Gen), Echo Studio, Eero 6, Eero Pro 6, SmartThings 2015/2018, Aeotec, Hubitat, Third reality Hub and Third Reality Smart Speaker.
- HASSLE-FREE SETUP: Installs in a few seconds. Just make sure device in paring mode and compatible Echo device automatically discovers it by saying “Alexa, discover devices”.
- SUIT FOR MOSTLY DOORS AND WINDOWS OF THE HOUSE AND 2-YEARS LONG BATTERY LIFE: Door Sensor uses two AAA 1.5V Alkaline batteries for power, the batteries can last for up to 2 years and it is very easy to replace them. Note: Indoor use only and do not install the Door Sensor on metal door or window.
- MORE FUN WITH ALEXA ROUTINES: Using the Alexa app, create your own routines that are triggered When door or window is open, turn on a light, send an alert to your phone, let Alexa make a voice alarm or make a joke, etc.
- UPGRADED THIRD REALITY APP AND SKILL FUNCTIONS: Connected with Third Reality Hub/Speaker, you can check the battery level in the APP, then replace the batteries in time; history record is also open to the users, so you can know when the state of the movement has been detected and deal with it in time. Enabled Third Reality Skill in the

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ‎Third Reality, Inc |
| Part Number | P1DSA2 |
| Product Dimensions | 5 x 2.1 x 6 cm; 132 g |
| Item model number | P1DSA2 |
| Colour | White |
| Style | Door Sensor 2 pack |
| Material | Metal |
| Power Source | Battery Powered |
| Voltage | 3 Volts (DC) |
| Item Package Quantity | 1 |
| Plug profile | Door Mount |
| Usage | Contact Sensor |
| Included Components | Detector |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery description | Alkaline |
| Item Weight | 132 g |

## Product Details

- **Brand:** THIRDREALITY
- **Item dimensions L x W x H:** 50 x 21 x 60 millimetres
- **Item weight:** 0.13 Kilograms
- **Material:** Metal
- **Style:** Door Sensor 2 pack

## Images

![Zigbee Contact Sensor 2 Pack, Door and Window Sensor for Home Security and Smart Home Automation, Works with Build-in Zigbee Hub,hub Required. - Image 1](https://m.media-amazon.com/images/I/41fC3cyJTaL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***R on 29 July 2025*

As time goes on there are fewer and fewer things that impress me and actually improve how I interact with my smart home. Well today is a new day and color me impressed. These contact sensors work phenomenally. They work really fast with my SmartThings hub they paired automatically with the correct driver all I did was scan for a device. I was a bit worried as the correct device did not show up by selecting third reality from the add device list. I really like that it takes 2 AAA batteries as they are easily accessible. I have never thought that a contact sensor would be useful and preferred motion and presence sensors. However I installed these on the utility room door and a door to a walk-in closet. Both of which are not really big enough to close yourself in. These work perfectly open=on & closed=off. It's all ZigBee so virtually no lag by the time the door is open enough to walk through the lights are on. I'm a fan & I am thinking of ways to implement more.

### ⭐⭐⭐⭐⭐ Review
*by F***8 on 12 January 2026*

Honestly, love these little sensors. I love that you can leave a small gap and it still detects the sensor magnet. Really good for things that need a BIT of space between the sensor and the magnet! No complaints with these guys! Easy to pair and and quick to report any changes.

### ⭐⭐⭐⭐⭐ Review
*by A***W on 10 December 2025*

These are GREAT sensors so far. Had them installed for about two weeks now and zero issues. The install and integration to my Smarthings environment was easy. In fact, these were the simplest devices to find and add to the n/w I’ve ever experienced - normally I have to stand on my head, face north and contact some spiritual being to add sensors 😜 One other functional item I’ll note is the distance between the two parts can be fairly large, like over an inch, and still work. There’s an embedded LED in the receiver that lights when the transmitter (magnet) is sensed, which is super helpful when installing and checking functionality. Anyhow, I’m planning to buy more!

## Frequently Bought Together

- THIRDREALITY Zigbee Contact Sensor 2 Pack,Door and Window Monitor, Home Automation,Works with Home Assistant,SmartThings,Aeotec,Homey,Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required
- THIRDREALITY ZigBee Smart Plug 4 Pack with Real-time Energy Monitoring,15A Outlet, Zigbee Repeater,ETL Certified,ZigBee Hub Required,Work with Home Assistant,Compatible Echo Devices and SmartThings
- THIRDREALITY Zigbee Motion Sensor 2 Pack, Zigbee Hub Required, Pet Friendly, Work with Home Assistant,SmartThings, Aeotec,Homey, Hubitat or Echo Devices with Built-in Zigbee hub

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-17*