Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

THIRDREALITY Zigbee Contact Sensor 4 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

Product ID: 435534890

Details

Brand
THIRDREALITY
Item Weight
0.29 Kilograms
Item dimensions L x W x H
1.97 x 0.83 x
Material
Plastic
Style
Door Sensor 4

⚡Instant Alexa device pairing

📶Zigbee 3.0 compatibility

🔋2-year battery life

R2748

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Description

🏠 Stay connected, stay secure—smart sensing made simple!

LONG LASTING POWER - Up to 2 years on just two AAA batteries—set it and forget it.
SMART ALEXA ROUTINES - Trigger lights, alerts, or even jokes when doors/windows open—make your home smarter and more fun.
EFFORTLESS SETUP IN SECONDS - Say 'Alexa, discover devices' and watch your sensors come alive—no tech headaches.
SEAMLESS ZIGBEE INTEGRATION - Works flawlessly with top Zigbee hubs & Echo devices for smart home synergy.
REAL TIME MONITORING ALERTS - Track battery life and sensor history via Third Reality app with low battery email warnings.

The THIRDREALITY Zigbee Contact Sensor 4 Pack offers reliable door and window monitoring with broad Zigbee compatibility, including Echo devices with built-in hubs. Designed for quick installation and up to 2 years of battery life, it empowers users to create custom Alexa routines for enhanced home automation. The sensors provide real-time status updates and low battery alerts through the Third Reality app, ensuring seamless smart home security integration.

Specifications

ASIN	B09XCZJMC5
Best Sellers Rank	#24,938 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Home Automation Devices
Brand Name	THIRDREALITY
Customer Reviews	4.4 4.4 out of 5 stars (1,156)
EU Spare Part Availability Duration	2 Years
Included Components	Door Sensor × 4; AAA Battery × 8; Double-sided Tape × 4; Screw × 8
Item Dimensions	1.97 x 0.83 x 2.36 inches
Item Weight	0.29 Kilograms
Manufacturer	Third Reality, Inc
Material Type	Plastic
Measuring Range	Binary: Open/Closed
Model	3RDS17BZ
Mounting Type	Door Mount
Output Type	Digital
Part Number	3RDS17BZ
Smart Home Compatibility	Smart Home Compatible
Specific Uses For Product	Contact Sensor
Style Name	Door Sensor 4 Pack
Unit Count	4.0 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R2748

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews