ZETA Standalone Heat Detector – ZT-TH5 Thermistor-Based Heat Sensing
The
ZETA Standalone Heat Detector (ZT-TH5) is a compact, self-contained fire safety device engineered for residential and small commercial applications. Utilizing advanced
electronic thermistor sensing technology, the ZT-TH5 provides reliable heat detection without the need for a fire alarm control panel. This detector is ideal for locations where smoke detection is unsuitable, such as kitchens, boiler rooms, or dusty environments.
Designed for ease of use and long service life, the detector includes a
built-in test button,
low-battery warning, and a
loud alarm sound exceeding 85 dB at 3 meters. Powered by a 9V alkaline battery, the unit is simple to install and maintain. Automatic power disconnection upon removal from the base ensures added safety during maintenance.
Product Features
Advanced Thermistor Heat Sensing
Utilizes
electronic thermistor technology for precise heat detection and fast response in heat-based fire scenarios.
Standalone Operation
No external wiring or control panel required—fully self-contained with battery power and integrated alarm.
Low Battery Warning
Built-in indicator provides
up to 30 days’ warning before the battery requires replacement, ensuring continuous protection.
Test Button for User Verification
A front-mounted
test button allows users to verify both the battery and alarm operation with ease.
Loud Audible Alarm
Generates a
high-volume alarm exceeding 85 dB at 3 meters, ensuring the alert is heard promptly during emergencies.
Safe Maintenance
The detector’s power supply
automatically disconnects when removed from its mounting base for user safety.
Wide Environmental Tolerance
Designed for operation in varied indoor conditions with high humidity tolerance and stable thermal performance.
Product Specifications
- Model: ZT-TH5
- Part Number: 47-035
- Sensing Type: Thermistor heat sensing
- Power Supply: 9V alkaline battery
- Battery Life: Approximately 1 year
- Low Battery Warning: Up to 30 days in advance
- Alarm Sound Level: > 85 dB at 3 meters
- Alarm Indicator: Red LED flashing in alarm condition
- Operating Temperature: 0°C to 50°C
- Humidity Range: 10% to 95% RH (non-condensing, no icing)
- Interconnection Capability: Supports up to 38 interconnected units
- Installation: Ceiling-mounted, standalone configuration
- Certification Compatibility: Calibratable to UL, BSI, or VdS (as applicable in ZT-ST5/10 variants)
