Soosan Hometech
Hotel Gas Safety
SOLUTIONS

Hotel, Resort
& Hospitality Safety

Centrally manage multiple kitchens, boiler rooms, and laundry areas from a single controller. Meet large-scale hospitality gas safety requirements with the BB-455 modular multi-channel system.

CORE PRODUCT

Why the BB-455 is Ideal for Hotels & Resorts

A single gas detector cannot cover the complex zones of a large hospitality venue. The BB-455 accommodates up to 9 independent channels in one frame, integrating the entire building under a single controller.

BB-455 Multi-Channel Controller
Up to 9 Zones Simultaneously Monitored

Manage kitchens, boiler rooms, laundry areas, and common areas on each floor as independent channels in a single BB-455 frame (5-slot or 10-slot). Unlimited expansion by adding frames.

Automatic Battery Backup on Power Failure

Automatically switches to the built-in Ni-Cd battery (DC 12V / 1,300mAh) the moment AC power is cut. Detection and alarm functions remain fully operational during outages.

Automatic Gas Shutoff on Alarm

Add optional controller modules (BC-530/540/550) to trigger solenoid shutoff valves simultaneously with an alarm. Safe even during unmanned late-night hours.

Industry-Standard 4–20mA Signal

Compatible with existing BAS/BMS via the industry-standard 4–20mA input. Supports status signal connection to front desk monitoring systems.

BB-455 SPECIFICATIONS

Key Specifications for Hotel & Resort Applications

1-9ch
Independent Detection Channels
4-20mA
Industry Standard Signal
AC→DC
Auto Battery Switchover
17models
Standard Model Lineup
Controller Module Options
BC-530
DC 12V
15~25A
BC-540
DC 24V
32~65A
BC-550
DC 90V
80~150A

Select the module that matches the valve specifications of your installation environment

Frame Size
5-Slot
275×340×160 mm
1~4ch
10-Slot
405×340×160 mm
1~9ch
20-Slot (Custom)
490×550×162 mm
Large

35-slot rack (370×1200×400mm) also available as a custom order

Detector Head
Non-Threaded
Standard wall mount
LPG/LNG
Threaded
Near piping / enclosure
LPG/LNG
1:1 Pairing
Paired 1:1 with receiver
Required

No full system shutdown required during replacement

UNDERSTANDING THE RISK

Why Multi-Channel Detection is Essential for Hospitality Venues

Hotels and resorts operate multiple gas hazard zones simultaneously within a single building.

Multiple Gas Hazard Zones

Kitchens, boiler rooms, and laundry areas operate simultaneously. Without independent channel management per zone, you cannot identify which zone triggered the alarm — delaying initial response.

Guest Safety During Sleep

Sleeping guests cannot respond to a gas leak on their own. Centralized alarms integrated with automatic shutoff valves are essential for immediate response even late at night.

Mandatory Installation Requirements

Large hospitality facilities are legally required by the Fire Services Act and Urban Gas Business Act to have certified multi-channel detection systems with automatic shutoff capability. The BB-455 carries KC certification.

BB-455 Channel Placement Guide by Zone

Representative 8-channel configuration for a hotel or resort

CH 1
Main Kitchen
LPG/LNG
CH 2
Staff Kitchen
LPG/LNG
CH 3
Boiler Room
LPG/LNG
CH 4
Laundry Room
LPG/LNG
CH 5
1F Common Area
LPG/LNG
CH 6
Underground Parking
CO
CH 7
Banquet Kitchen
LPG/LNG
CH 8
Mechanical Room
LPG/LNG

The above 8-channel configuration can be implemented with a single BB-455-8C (10-slot frame + controller modules BC-530/540/550). For 9 or more channels, expand with a second frame.

Independent Zone-Level Control

Each channel operates alarms and shutoffs independently. An alarm in one zone does not affect the normal operation of other zones.

Front Desk Integration

Connect the BB-455 relay output to the hotel BAS or fire receiver panel for real-time status monitoring at the front desk.

Automated Shutoff for Unmanned Response

When controller modules are installed, the gas shutoff valve for the affected zone activates simultaneously with the alarm. Ensures safety during late-night and unmanned hours.

PRODUCT LINE

Recommended Product Configuration

COREBB-455
BB-455
Modular Multi-Channel Controller
  • Up to 9 Channels
  • Battery Backup
  • Auto Shutoff Option
View Product
NON-THREADEDBB-455 Head
BB-455 Head
Detector Head (Non-Threaded)
  • Standard Wall Mount
  • LPG / LNG
  • BB-455 Exclusive
View Product
THREADEDBB-455 Head
BB-455 Head
Detector Head (Threaded)
  • Near-Piping Mount
  • LPG / LNG
  • Weatherproof Enclosure
View Product
COB-380V
COB-380V
Plug-Type CO Detector
  • Guest Room & Common Area CO
  • Easy Plug-in Install
  • 80dB Alarm
View Product

Certified & Compliant with Legal Requirements

KGS certification
Korea Gas Safety Corp.
KFI certification
Korea Fire Institute
KC certification
National Unified Certification
ISO certification
ISO 9001 Quality Management

Frequently Asked Questions

Custom Quote for Hotels & Resorts

Share your facility size and number of zones and we'll provide a tailored quote including BB-455 channel configuration and controller module specifications.