THIRDREALITY 3RMS16BZ Standard Motion Sensor
Available Options
For the smart home enthusiast looking to automate lighting or monitor activity, the THIRDREALITY Zigbee Motion Sensor offers reliable motion detection that fits seamlessly into your daily life. Imagine walking into a dim hallway and having the lights turn on automatically—this sensor makes that possible, giving you hands-free convenience and added security without lifting a finger.
Setup is straightforward: just pop in the batteries, put the sensor in pairing mode, and tell your Alexa device to discover it. You will appreciate how it picks up movement from up to 20 feet away, ensuring coverage in key areas like entryways or pet zones. With two AAA batteries lasting up to two years, you can install it and forget about frequent maintenance. Use the Alexa app to create custom routines, such as triggering a welcome message when motion is detected or turning off smart lights after a set time, enhancing both comfort and energy efficiency in your home.
Features
- Zigbee standard compatibility
- Pet friendly motion detection
- Up to 20 feet detection range
- 2-year battery life with AAA batteries
- Easy setup with Alexa discovery
- Smart light and plug control
- Compatible with multiple smart hubs
- Supports Apple HomeKit and Google Home
Product details
General specs
- Brand: THIRDREALITY
- Model: 3RMS16BZ
- Color: White
- Location: Indoor
- Connectivity: Zigbee
- Power Source: Battery
- Detection Range: 20
- Smart Platform Compatibility: Amazon Alexa, Google Assistant, SmartThings
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Amazon
Shipping options
Available Options
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Standard | Amazon | $19.99 | Available | Current |
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Extended Compatibility | Amazon | $37.99 | Available | View |
Comparison with similar products
| This item | Recommendations | |||||
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THIRDREALITY 3RMS16BZ White Zigbee standard compatibility
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THIRDREALITY 3RSMR01067Z White
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Haozee ZG-PIR White Zigbee hub required for connectivity
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AEOTEC GP-AEOMSSUS White
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PHOVOLT PH-P01 Black Wi-Fi motion detector without gateway requirement
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WiZ Connected 603472 White Works with existing 2.4Ghz Wi-Fi
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| Brand | THIRDREALITY | THIRDREALITY | Haozee | AEOTEC | PHOVOLT | WiZ Connected |
| Model | 3RMS16BZ | 3RSMR01067Z | ZG-PIR | GP-AEOMSSUS | PH-P01 | 603472 |
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| Price | $19.99 | $29.99 | $17.99 | $48.99 | $39.99 | $23.69 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | February 2, 2026 | February 2, 2026 | January 16, 2026 | February 2, 2026 | January 21, 2026 | February 2, 2026 |
| Location | Indoor | Indoor | Indoor | Indoor | Indoor | Indoor |
| Connectivity | Zigbee | Zigbee 3.0 | Zigbee | Zigbee | Wi-Fi | Wi-Fi |
| Power Source | Battery | Battery | Battery | Battery | Battery | Battery |
| Detection Range | 20 | 1.5, 9.5 | 15 | 8 | ||
| Smart Platform Compatibility | Amazon Alexa, Google Assistant, SmartThings | Amazon Alexa, Apple HomeKit, Google Assistant, SmartThings | Home Assistant | Amazon Alexa, Google Assistant | Amazon Alexa, Tuya, Smart Life | WiZ Connected |
| Material | Plastic | Plastic | Plastic | |||
| Sensor Type | PIR (Passive Infrared) | PIR (Passive Infrared) | PIR (Passive Infrared) | PIR (Passive Infrared) | PIR (Passive Infrared) | |
| Mounting Type | Surface Mount | Wall Mount | Magnetic Mount | Wall Mount | Surface Mount | |