Products

SKU: HSSA/OH/10H

PULSE Mains Smoke and Heat Alarm Head W/ 10 Year Lithium Battery Backup (Head Only)

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The HSSA/OH/10 & The HSSA/OH/10H are 230v powered Multi-Sensor Alarms with 10-year Rechargeable Lithium Batteries for Backup. The alarm contains a highly accurate sensor, which has been thoroughly tested throughout the manufacturing process for fewer false activations and has been extensively calibrated for optimal fire safety.

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Description

The HSSA/OH/10 and HSSA/OH/10H are 230v-powered multi-sensor alarms featuring 10-year rechargeable lithium batteries for backup. Each alarm is equipped with a highly accurate sensor that undergoes comprehensive testing during production to reduce false activations and is carefully calibrated for enhanced fire safety performance.

  • Hush Nuisance Alarms
    The Hush feature allows you to temporarily silence nuisance alarms, such as those triggered by steam or smoke from cooking, without compromising safety. It mutes the alarm for a set period, ensuring no unnecessary disruptions while keeping protection intact.
  • Loose Neutral Monitoring
    This feature constantly monitors the electrical system for any loose neutral connections. If an issue is detected, the alarm alerts you to prevent potential hazards and ensure the system operates safely and reliably.
  • Loud 85dB Alarm
    With an 85dB alarm, this device ensures you’ll hear the alert loud and clear, even from a distance. The powerful sound guarantees that you’ll be notified quickly in the event of heat or carbon monoxide detection.
  • Tamper Proof Design
    The tamper-proof design ensures the alarm cannot be easily removed or tampered with. This feature enhances safety by preventing unauthorised disconnection or disabling of the device, keeping it securely in place.
  • Low Battery Warning
    The low battery warning notifies you when the battery is running low, giving you enough time to replace it before the alarm stops functioning. This feature ensures your alarm remains operational at all times.
  • 10-year Life Lithium Battery
    Equipped with a long-lasting 10-year lithium battery, this alarm provides reliable, maintenance-free protection. The battery ensures continuous performance without the need for frequent replacements.
  • RF Module Compatible (HSSA/MOD/RF-PRO)
    This alarm is compatible with the RF Module (HSSA/MOD/RF-PRO), enabling you to connect it to a wider network of alarms.
  • The Ultimate Retrofit Solution
    Designed as the perfect retrofit solution, this alarm is easy to install into existing systems, offering modern safety features without requiring costly rewiring or major upgrades. It’s a simple and effective way to enhance your current setup.

Specifications

Grade of Alarm

D1

Detection Type

Optical Smoke and Fixed Heat (60°C)

Power Source

Backup Power Source

Lithium Battery with 10-year Life

Approved/Manufactured To

BS EN 14604:2005, BS 5446-2:2003

Designed For Installation To

BS5839-6:2019

Alarm Sound Level

Ambient Op Temp

Ambient Operating Humidity

10% to 90%

Power Consumption (In Alarm)

≤40mA

Power Consumption (Standby)

≤10μA

Min/Max Cable CSA

0.75mm² to 1.5mm²

LED Indicator Function

Green = Mains Power, Red = Battery/Fault Status

Warranty

5 years

Max Interconnected Units

20

Max Hardwire Interconnect Distance

150m

Max RF Connected Units

20

Max RF Distance

Open Area 80m, Enclosed Area 30m

Backup Battery Life (No Mains)

30 days

Storage Temperature

-10 to 50°C

Storage Humidity

0 to 90% (non-condensing)

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