Zigbee 3.0 Smart Soil Temperature & Moisture Sensor

Keep your garden, greenhouse, or outdoor plants thriving with the Zigbee 3.0 Smart Soil Sensor. This waterproof wireless device continuously monitors soil temperature and moisture levels, sending real-time data straight to your smart home hub via the Zigbee 3.0 protocol. Compatible with Tuya Smart Life and other Zigbee-enabled ecosystems, it's the effortless way to take the guesswork out of plant care.

Key Features

Wireless Zigbee 3.0 Connectivity: Operates on the IEEE 802.15.4 standard at 2.4GHz with a wireless range of up to 50 metres.
Dual Monitoring: Simultaneously tracks soil temperature (-10°C to 60°C / 14°F to 140°F) and moisture levels (0–100% RH, non-condensing).
Adjustable Accuracy: Temperature accuracy of ±0.5°C and humidity accuracy of ±5% RH — both adjustable to suit your needs.
Customisable Detection Interval: Detection time span is adjustable (default 10 minutes) so you control how frequently data is logged.
Weatherproof Design: Built to handle outdoor conditions, keeping your monitoring reliable rain or shine.
Battery Powered: Runs on 3 × AA 1.5V batteries (not included) for flexible, cable-free placement anywhere in your garden or on a balcony.
Compact & Discreet: Slim 78 × 78 × 146 mm form factor blends into any planting environment.

What's in the Box

Smart Soil Sensor (NAS-STH01B)
Cross Screwdriver
User Manual

Technical Specifications

Communication Protocol	Zigbee 3.0 (IEEE 802.15.4)
Frequency	2.4 GHz
Wireless Range	Up to 50 m
Temperature Range	-10°C to 60°C (14°F to 140°F)
Humidity Range	0–100% RH (Non-Condensing)
Temperature Accuracy	±0.5°C (adjustable)
Humidity Accuracy	±5% RH (adjustable)
Detection Interval	10 min (adjustable)
Battery	3 × AA 1.5V (not included)
Dimensions	78 × 78 × 146 mm

Important: When inserting the sensor probes into soil, avoid contact with stones, the bottom, or the edges of any container to ensure accurate readings and prevent probe damage.

Made in China Mainland.

Frequently Asked Questions

Q: What smart home systems are compatible with this Zigbee 3.0 Soil Sensor?

A: This sensor uses the Zigbee 3.0 protocol (IEEE 802.15.4, 2.4GHz) and is compatible with Tuya Smart Life and other Zigbee 3.0-enabled hubs and gateways. Simply add it to your existing Zigbee network to start monitoring soil conditions remotely.

Q: Does the Zigbee 3.0 Soil Sensor require a hub or gateway?

A: Yes, a Zigbee-compatible hub or gateway is required for the sensor to communicate wirelessly with your smart home app. The sensor itself does not connect directly to Wi-Fi — it transmits data via Zigbee to your hub, which then relays readings to your smartphone or smart home platform.

Q: How do I set up and install the outdoor soil moisture sensor?

A: Installation is straightforward — insert 3 × AA 1.5V batteries (not included) using the included cross screwdriver, pair the device with your Zigbee hub following the user manual, and push the sensor probes gently into your soil. Ensure probes avoid contact with stones, container walls, or the base for accurate readings.

Q: Is the soil sensor truly waterproof for outdoor use?

A: Yes, the sensor is designed with a weatherproof build suitable for outdoor environments, allowing it to function reliably in various weather conditions. The working temperature range is -10°C to 60°C and working humidity is 0–100% RH (non-condensing).

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.