Asenware Standalone Heat Detector – Battery-Powered Thermal Fire Alarm

The Asenware Standalone Heat Detector is a self-contained thermal fire detection unit designed for open-area protection without wiring. It features advanced heat-sensing technology and a highly responsive thermal sensor to quickly identify abnormal temperature rises in the environment. Powered by standard AA or 3VDC batteries, this detector is ideal for residential, commercial, and temporary installations where power access or wired systems are not feasible.

A 360° visible red LED indicator provides visual status updates—flashing once per minute during normal operation and remaining steadily lit in alarm mode. Designed for reliable performance in high-dust or vapor-prone environments, the detector is a smart choice for kitchens, boiler rooms, warehouses, and utility spaces.

Product Features

Wireless Standalone Operation

Operates independently without the need for external wiring or integration with a fire alarm control panel, making it perfect for rapid deployment or standalone fire safety needs.

Highly Sensitive Thermal Sensor

Utilizes a high-efficiency heat runner that offers superior thermal sensitivity to detect dangerous temperature rises promptly.

Visual Alarm Indication

Equipped with a 360° red LED indicator:

• Flashes once per minute during normal operation
• Stays continuously lit when in alarm mode until temperatures return below threshold

Loud Audible Alarm

Emits a powerful sound level of ≥85dB at 3 meters, ensuring alarm notification is clearly heard in emergency situations.

Battery Operated

Powered by two AA batteries or a 3VDC battery, offering long operational life and ease of replacement, ideal for locations without fixed electrical infrastructure.

Compact and Easy to Install

Lightweight, ceiling-mounted design allows for quick installation in homes, offices, or industrial locations with minimal tools or training required.

Product Specifications

• Power Supply: 2× AA batteries or 3VDC lithium battery
• Monitoring Current: ≤10μA
• Alarm Current: ≤20mA
• Max Alarm Current (LED On): ≤100mA @ 3VDC
• Sound Level: ≥85dB @ 3 meters
• Alarm Type: Fixed temperature heat detection
• Operating Temperature Range: -10°C to +50°C (14°F to 122°F)
• Operating Humidity: ≤95% RH (at 40°C ± 2°C, non-condensing)
• Alarm Indication: 360° red LED
• Mounting: Ceiling mount (indoor use)
• Dimensions & Weight: Compact form factor, lightweight design

Key Benefits

• No Wiring Required – Fast setup and flexible placement
• High Sensitivity – Reliable detection of heat-based fire risks
• Loud Audible Alarm – Ensures emergency awareness even in noisy environments
• Battery-Powered – Ideal for retrofits or off-grid installations
• 360° Visual Feedback – Easy status identification from any direction