






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.
🚪🔔 Stay Secure, Stay Smart — Your Home’s Silent Guardian
The THIRDREALITY Zigbee Contact Sensor 4 Pack offers reliable door and window monitoring with seamless Zigbee compatibility across major smart home hubs. Featuring a compact design, easy installation, and up to 2 years of battery life, it empowers users to create personalized Alexa routines and receive instant alerts. Enhanced by the Third Reality app and Alexa skill, it provides real-time battery status and event history, making it an essential upgrade for any smart home security setup.

























| ASIN | B09XCZJMC5 |
| ASIN | B09XCZJMC5 |
| Batteries | 8 AAA batteries required. |
| Best Sellers Rank | #94,739 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #163 in Home Security Door & Window Sensors |
| Brand Name | THIRDREALITY |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,058) |
| Customer reviews | 4.3 4.3 out of 5 stars (1,058) |
| Date First Available | 11 July 2022 |
| Included Components | Door Sensor × 4; AAA Battery × 8; Double-sided Tape × 4; Screw × 8 |
| Item Dimensions | 50 x 21 x 60 millimeters |
| Item Weight | 0.29 Kilograms |
| Item model number | 3RDS17BZ |
| Manufacturer | Third Reality, Inc |
| Manufacturer | Third Reality, Inc |
| Material Type | Plastic |
| Measuring Range | Binary: Open - Closed |
| Model | 3RDS17BZ |
| Mounting Type | Magnetmontage |
| Output Type | Digital |
| Part Number | 3RDS17BZ |
| Product Dimensions | 5 x 2.1 x 6 cm; 290 g |
| Smart Home Compatibility | Smart Home Compatible |
| Specific Uses For Product | Contact Sensor |
| Style Name | Door Sensor 4 Pack |
| Unit Count | 4.0 Count |
Trustpilot
2 weeks ago
1 week ago