Comprehensive Product Summary – ZigBee IP66 HA Leaf Wetness Sensor (Model: S05-LW-HSB)

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### 1. Product Overview

Product Name: ZigBee IP66 HA Leaf Wetness Sensor (Battery-Powered)
Model Number: S05-LW-HSB
Article Number: S05-LW-HSB
Series: ZigBee Home Automation (HA) Environmental Sensor Series
Manufacturer: Nietzsche Enterprise Co., Ltd.
Product Type: Wireless digital leaf wetness sensor for precision agriculture and environmental monitoring
Intended Use: Measurement of leaf surface wetness for automated environmental control and agricultural data collection
Manufacturer Contact:
- Email: service@nhr.com.tw
- Website: [www.nhr.com.tw](http://www.nhr.com.tw)
Firmware Version: S05-LW User’s Manual (ZigBee HA Profile) Ver. 1.01

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### 2. Key Features

- High-Precision Leaf Wetness Measurement:
Utilizes a sensitive leaf wetness sensing element capable of detecting moisture levels from 0% to 95% relative humidity (RH) with ±5% accuracy.

- Wireless ZigBee Connectivity:
Fully compliant with IEEE 802.15.4 ZigBee 2007/PRO HA Profile, enabling integration into ZigBee-based smart agriculture and home automation networks.

- Long-Range Wireless Transmission:
Provides up to 500 meters (1640 feet) line-of-sight communication range, suitable for large agricultural fields or distributed sensor networks.

- IP66-Rated Enclosure:
Dust-tight and water-resistant housing ensures reliable operation in outdoor environments, protecting internal electronics from rain, dust, and UV exposure.

- Battery-Powered Operation:
Operates on 4 × AA batteries (DC 6V) with a typical battery life of 1 year at a 10-minute transmission interval.

- Flexible Network Topology:
Supports Star, Tree, and Mesh ZigBee network configurations, allowing scalable deployment across multiple nodes and gateways.

- Adjustable Transmission Interval:
Configurable via internal DIP switches from 1 second to 75 minutes, enabling optimization between data frequency and battery life.

- Interoperability with Sentrol Cloud:
Compatible with ZigBee Sentrol Cloud and ZigBee Complete Solution for continuous data collection, remote monitoring, and automated environmental control.

- Rugged Design for Agriculture:
Designed for precision control in agricultural applications, including greenhouse monitoring, irrigation management, and crop disease prevention.

- Rapid ROI (Return on Investment):
Reduces manual monitoring costs and improves crop yield through automated environmental awareness.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Sensing Type | Leaf Wetness |
| Sensing Range | 0–95% RH |
| Measurement Accuracy | ±5% RH |
| Wireless Protocol | IEEE 802.15.4 ZigBee 2007/PRO HA Profile |
| Addressing | IEEE MAC 64-bit |
| Transmission Range | 500 m (1640 ft) line-of-sight |
| Operating Frequency | 2.4 GHz ISM Band |
| RF Output Power | 18 dBm |
| Receiver Sensitivity | -92 dBm |
| Power Supply | DC 6V (4 × AA alkaline or lithium batteries) |
| Power Consumption | TX: 200–350 mA / Sleep: 5–6 µA |
| Battery Life | Approx. 1 year @ 10-minute transmission interval |
| Operating Temperature | -10°C to +45°C (14°F to 113°F) |
| Extended Environmental Range | -40°C to +125°C, <85% RH (sensor element) |
| Waterproof Rating | IP66 (dust-tight and water-resistant) |
| Dimensions | 130 mm (H) × 50 mm (Φ) / 5.1 in (H) × 1.9 in (Φ) |
| Weight | 142.8 g (5.04 oz) – sensor body only; 265 g (9.34 oz) with mounting |
| Network Topology | Star / Tree / Mesh |
| Transmit Interval | 1 second to 75 minutes (DIP switch configurable) |
| Certifications | CE / FCC |
| Supported Systems | Windows NT to Windows 8 |
| Interoperability | Sentrol Cloud, ZigBee Complete Solution |
| Enabling Devices | Coordinators: WZB-01USBC / WZB-02485C; Gateways: G07-W / WZB-05ET; Routers: WZB-01USBR / WZB-02485R |

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### 4. Functionality

The S05-LW-HSB functions as a wireless end device within a ZigBee network, continuously measuring leaf surface wetness and transmitting data to a parent device (router, coordinator, or gateway).

Operational Process:
1. The sensor detects moisture accumulation on its surface using a capacitive or resistive sensing element.
2. The measured data is digitized and transmitted wirelessly via ZigBee protocol to a parent node.
3. The parent node relays data to a Sentrol Cloud or local control system for analysis and automation.
4. The system can trigger irrigation, ventilation, or heating systems based on real-time wetness data.

Use Cases & Applications:
- Precision agriculture and smart farming
- Greenhouse humidity and irrigation control
- Crop disease prevention through moisture monitoring
- Environmental research and meteorological data collection
- Integration with smart home or industrial automation systems

Compatibility:
- Works with ZigBee Sentrol Cloud, ZigBee Complete Solution, and ZigBee HA Profile devices.
- Compatible with WiFi/Ethernet Gateways (G07-W) and 3G/GPRS Gateways (G07-WM) for remote data access.

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### 5. Components & Accessories

Included in Package:
- S05-LW Leaf Wetness Sensor (main unit)
- Mounting cradle
- 2 × wall plugs
- 4 × mounting screws
- User’s Manual (Ver. 1.01)

Required (Not Included):
- 4 × AA batteries (alkaline or lithium recommended)
- Drill (5 mm or 3.5 mm bit depending on wall plug use)
- Size 1 Phillips screwdriver

Optional Accessories & Related Devices:
| Model | Description |
|------------|-----------------|
| A08 | Wireless Power Meter Actuator (Relay Router) |
| WZB-01USBR | ZigBee Router (DC 5V Adapter) |
| WZB-02485R | ZigBee Router (DC 6–24V Terminal Block) |
| G07-W | ZigBee to WiFi/Ethernet Gateway |
| G07-WM | ZigBee to 3G/GPRS Gateway |
| Sentrol Cloud | Cloud-based sensor control and data management platform |

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### 6. Installation & Setup

Mounting Requirements:
- Ensure at least 15 cm (6 inches) clearance on all sides (except mounting side).
- Avoid direct sunlight, air vents, fans, heaters, or steam sources.
- Use the provided mounting cradle and screws for secure installation.

Mounting Procedure:
1. Mark and drill holes using the cradle as a template.
2. Insert wall plugs (if required).
3. Secure the cradle using screws and a Phillips screwdriver.
4. Snap the sensor into the cradle; remove by lifting vertically.

Battery Installation:
1. Twist the base counter-clockwise to open.
2. Insert 4 × AA batteries, ensuring correct polarity.
3. Close and secure the battery compartment.
4. Observe LED indicators for operational status.

Transmission Interval Configuration:
- Adjust DIP switches inside the unit to set transmission frequency (1 sec to 75 min).
- Power cycle required for new settings to take effect.

Network Joining Procedure:
1. Power on the parent device (coordinator, router, or gateway).
2. Power on the S05-LW; ensure green LED flashes once per second (ready to join).
3. Enable “permit join” on the parent device.
4. Upon successful connection, green LED flashes three times, then once every 60 seconds.

Removing from Network:
- Press the link switch three times using a pointed tool.
- Red LED flashes rapidly during removal; green LED resumes “ready to join” status.

ZigBee Reset:
- Press and hold the link switch for 5 seconds.
- Both LEDs illuminate; device resets to factory defaults.

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### 7. Performance & Capabilities

Wireless Performance:
- Range: Up to 500 m (1640 ft) in open space.
- RF Output Power: 18 dBm ensures strong signal transmission.
- Receiver Sensitivity: -92 dBm for reliable data reception.

Power Efficiency:
- Transmission Current: 200–350 mA
- Sleep Current: 5–6 µA
- Battery Life: Approximately 1 year at 10-minute intervals (dependent on battery quality and environment).

Measurement Performance:
- Wetness Range: 0–95% RH
- Accuracy: ±5% RH
- Temperature Accuracy: ±0.5°C
- Humidity Accuracy: ±4.5%

Environmental Durability:
- Operating Temperature: -10°C to +45°C (typical)
- Sensor Element Range: -40°C to +125°C
- Humidity Tolerance: Up to 95% RH
- Ingress Protection: IP66 (dust-tight, water-resistant)
- UV Protection: Housing materials resist degradation from sunlight exposure.

Limitations:
- Requires line-of-sight for maximum range.
- Battery life may vary with transmission frequency and environmental conditions.
- Not suitable for immersion or continuous submersion in water.

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### 8. Standards & Compliance

- Wireless Standard: IEEE 802.15.4 ZigBee 2007/PRO HA Profile
- Network Topology: Star, Tree, Mesh
- Regulatory Certifications:
- CE (Conformité Européenne) – European safety and EMC compliance
- FCC (Federal Communications Commission) – U.S. radio frequency compliance
- Environmental Protection: IP66 (IEC 60529 standard)
- Interoperability: Fully compatible with ZigBee Home Automation (HA) Profile devices and Sentrol Cloud ecosystem.
- Operating System Compatibility: Windows NT through Windows 8 for configuration and monitoring software.

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### 9. Additional Information

Warranty & Support:
- Manufacturer warranty provided by Nietzsche Enterprise (terms vary by region).
- Technical support available via email (service@nhr.com.tw).
- Firmware and documentation updates available through the manufacturer’s website.

Maintenance:
- Periodically inspect housing for dirt or debris accumulation.
- Replace batteries annually or when red LED flashes once every 15 seconds (low power indicator).
- Avoid exposure to corrosive chemicals or direct water jets.

LED Status Indicators:
| LED Pattern | Status Description |
|------------------|------------------------|
| Green: 1 flash/sec | Ready to join network |
| Green: 3 flashes (once) | Successfully joined |
| Green: 1 flash/60 sec | Normal operation |
| Green: 2 flashes/5 sec | Disconnected from parent |
| Red: Rapid flashing | Removing from network |
| Red: 1 flash/15 sec | Low battery |
| Green & Red: ON | ZigBee reset in progress |

Best Practices:
- Install batteries immediately before network joining to maximize lifespan.
- Remove batteries when device is not in use or after network removal.
- Maintain clear line-of-sight between sensor and parent device for optimal signal strength.

Software Integration:
- Compatible with Sentrol Cloud for real-time monitoring, data logging, and automation.
- Data can be accessed via ZigBee gateways (WiFi, Ethernet, or 3G/GPRS).
- Supports integration into larger IoT ecosystems for precision agriculture and smart environment management.

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### Summary

The Nietzsche Enterprise S05-LW-HSB ZigBee IP66 HA Leaf Wetness Sensor is a robust, high-precision wireless sensor engineered for agricultural and environmental monitoring applications. Its combination of ZigBee wireless communication, IP66-rated durability, and battery-powered autonomy makes it ideal for remote field deployment. The sensor’s configurable transmission intervals, long-range connectivity, and compatibility with Sentrol Cloud enable seamless integration into automated control systems for irrigation, greenhouse management, and environmental research.

With its 1-year battery life, 500-meter range, and high measurement accuracy, the S05-LW-HSB delivers reliable, maintenance-friendly performance in demanding outdoor conditions. Certified under CE and FCC standards, it ensures compliance with international safety and communication regulations, providing a dependable solution for precision agriculture and smart environmental monitoring networks.