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SYSTEM SENSOR Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric - Smoke Detectors
SYSTEM SENSORSmoke Detectors

SYSTEM SENSOR Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric

The SYSTEM SENSOR 2W-B is a hardwired photoelectric smoke detector for 2-wire fire alarm systems, operating at 12/24V with an 85 dB @ 10 ft alarm and a green LED visual alert. It includes a mounting base and a test…

SKU 3G-OTH-546560

Brand
SYSTEM SENSOR
Item
Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric
Category
Smoke Detectors
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Technical Specifications

SYSTEM SENSOR
Manufacturer Part Number
2W-B
Type
Hardwired, Smoke Detector, Photoelectric, Hardwired
Detects
Smoke
Includes
Mounting Base
Hush Mode
No
Standards
UL 268
Sensor Type
Photoelectric
Test Button
Yes
Power Source
Hardwired
Volume Level
85 dB @ 10 ft
ADA Compliant
No
Compatible With
2 Wire Fire Alarm System
Operating Voltage
12/24V
Visual Alert Type
Green LED
Connectivity Broad
None
Battery Locking Pin
No
Battery Backup [NEW]
No
Final Features Broad
Test Button
Final Features Filter Broad
Test Button
Backup Battery Broad DELETE AFTER PLAN
No
Product Features Broad DELETE AFTER PLAN
Test Button
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SYSTEM SENSOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SYSTEM SENSOR 2W-B is a hardwired photoelectric smoke detector for 2-wire fire alarm systems, operating at 12/24V with an 85 dB @ 10 ft alarm and a green LED visual alert. It includes a mounting base and a test button, complies with UL 268, and detects smoke without battery backup.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SYSTEM SENSOR 2W-B smoke detector used for?

The SYSTEM SENSOR 2W-B is a hardwired photoelectric smoke detector designed for 2-wire fire alarm systems in commercial and industrial buildings. It detects smoke using photoelectric sensing, sounds an 85 dB @ 10 ft alarm, and includes a green LED visual alert. 3G Electric supplies this detector globally.

What are the specifications of the SYSTEM SENSOR 2W-B?

The SYSTEM SENSOR 2W-B operates at 12/24V, uses photoelectric sensing, and produces an 85 dB @ 10 ft alarm. It includes a mounting base and test button, complies with UL 268, and has no battery backup. It is compatible with 2-wire fire alarm systems and features a green LED visual alert.

Where to buy the SYSTEM SENSOR 2W-B worldwide?

3G Electric supplies the SYSTEM SENSOR 2W-B smoke detector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this UL 268-compliant photoelectric detector.

How to install the SYSTEM SENSOR 2W-B smoke detector?

Install the SYSTEM SENSOR 2W-B by mounting the included base to a junction box, wiring it to a compatible 2-wire fire alarm system at 12/24V, and attaching the detector head. Always follow local codes and the manufacturer's manual. Test the unit using the test button after installation.

SYSTEM SENSOR Products

3G Electric supplies SYSTEM SENSOR smoke detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SYSTEM SENSOR Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired, Round, 3 yr (MPN 4WTA-B). Key specifications — Operating Voltage: 12/24V; Sensor Type: Photoelectric; Volume Level: 85 dB @ 10 ft; Compatible With: 4 Wire Fire Alarm System; Alert Type: Sound; Includes: Mounting Base; Brand: SYSTEM SENSOR; Detects: Smoke.
SYSTEM SENSOR
SYSTEM SENSOR Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired, Round, 3 yr (MPN 4WTA-B). Key specifications — Operating Voltage: 12/24V; Sensor Type: Photoelectric; Volume Level: 85 dB @ 10 ft; Compatible With: 4 Wire Fire Alarm System; Alert Type: Sound; Includes: Mounting Base; Brand: SYSTEM SENSOR; Detects: Smoke.