Heiman HM2SA-5W-T Wireless Interconnected Smoke Detector

The HM2SA-5W-T is a photoelectric smoke detector with an integrated wireless networking function. It detects smoke development early and warns of fire hazards with a loud acoustic alarm and a red LED indicator. Several compatible detectors can be wirelessly connected to each other, so that when one detector is triggered, all networked devices will sound the alarm.

Technical Specifications:

• Operating Voltage: DC 3V (1x CR123A Lithium Battery, lifespan up to 10 years)
• Standby Current: ≤ 10µA
• Alarm Current: ≤ 150mA
• Sensitivity: 0.089–0.25 dB/m
• Alarm Volume: 85 dB at 3 m distance
• Wireless Standard: 868 MHz
• Wireless Range: up to 70m outdoors
• Operating Temperature: -10°C to +50°C
• Humidity: up to 95% RH
• Anti-RF Interference: 80MHz – 1GHz, 10V/m
• Dimensions: 31 x 86 x 86 mm
• Certification: EN 14604:2005

Features:

1. Wireless Networking: Can be connected to other sensors (heat, CO, and smoke) 
2. Battery Replacement: Easy removal and replacement of the battery.
3. Low Energy Warning: Notification for low battery.
4. Installation: On the wall or ceiling
5. Design: Compact, modern appearance 

Areas of Application:

• Fire protection in residential and commercial premises
• Integration into alarm systems for additional security

The smoke detector combines reliable functionality with a modern design and is suitable for use in any home.