System Sensor Photoelectric i3 Series Smoke Detector 2WTA-B, 2-Wire with Thermal Sensor and Built-In Sounder, White

Name: System Sensor Photoelectric i3 Series Smoke Detector 2WTA-B, 2-Wire with Thermal Sensor and Built-In Sounder, White
Brand: System Sensor
SKU: Raz-2WTA-B
Price: 136.08 USD
Availability: InStock

Hear the alarm before it spreads.

A 2-wire photoelectric smoke detector with an isolated thermal sensor and built-in 85dB sounder, so detection and local alerting live in one plug-in head.

$136.08

In stock

Fast shippingSystem SensorSecure checkout

System Sensor Photoelectric i3 Series Smoke Detector 2WTA-B

Smoke or heat detected85dB sounder on the spot

Photoelectric + thermal24V DC, 2-wire

A detector that only senses is half the job.

Fire alarm installers often need a device that detects smoke and heat and also signals the people nearby. Fewer separate parts means a simpler install.

Without itWithout it, you add a separate sounder and extra wiring to alert occupants near the detector.

✓

With the 2WTA-BWith it, the photoelectric sensor, isolated thermal sensor, 85dB sounder and Form C relay come in one 2-wire head.

What you get

Built for faster installs and upkeep

The i3 series is designed around installation ease, intelligence and instant inspection.

Plug-in with base included

The detector plugs into its base, and the Stop-Drop 'N Lock attachment secures it to that base.

85dB

Built-in sounder

The sounder is built into the detector head.

In-line terminals

In-line terminals are built into the design to support the install.

Easy maintenance

A removable cover and chamber and remote maintenance signaling help with upkeep.

Smarter sensing

Drift compensation and smoothing algorithms and simplified sensitivity measurement are part of the design.

Details

Everything you need to know.

Brand	System Sensor
Model	2WTA-B
Sensing Technology	Photoelectric
Thermal Sensor	Isolated
Sounder	85dB
Relay	Form C
Input Voltage	24V DC
Connectivity Technology	Wired
Form Factor	Ceiling Mount
Color	White
Height	2.10"
Weight (Approximate)	7.10 oz

Description

System Sensor Photoelectric i3 Series Smoke Detector 2WTA-B, 2-Wire with Thermal Sensor...

The System Sensor 2WTA-B is a smoke detection product: Photoelectric i3 Series Smoke Detector (2-Wire with Thermal Sensor and Built-In Sounder, White). It is intended for fire alarm installers, integrators and facility maintenance teams who need a genuine System Sensor part for new installs, expansions or replacements.

Key Features

85dB Sounder
Form C relay
Isolated thermal sensor
Plug-in design (base included)
In-line terminals
Simplified sensitivity measurement
Stop-Drop 'N Lock attachment to the base
Removable cover and chamber
Remote maintenance signaling
Drift compensation and smoothing algorithms

Specifications

Brand: System Sensor
Model: 2WTA-B
Product Model: 2WTA-B
Product Series: i3
Product Type: Smoke Detector
Connectivity Technology: Wired
Detectable Medium: Fire
Sensing Technology: Photoelectric
Sensor Type: Photoelectric
Status Indicators: Alarm, LED
Color: White
Form Factor: Ceiling Mount
Height: 2.1"
Weight (Approximate): 7.10 oz
Input Voltage: 24V DC
Input Voltage (V DC): 24
Features: 85 dB sounder, Drift compensation and smoothing algorithms, Dual-color LEDs, Flexible Mounting Options, Form C relay, In-line terminals, Isolated thermal sensor, Plug-in design (base included), Remote maintenance signaling, Removable cover and chamber, Simplified sensitivity measurement, Stop-Drop N Lock attachment to the base
Shipping weight: 0.68 lb

Typical Uses

Smoke detection on conventional and addressable fire alarm systems
Offices, schools, hotels, apartments and other commercial buildings

Fire alarm devices must be installed and tested by qualified personnel in line with NFPA 72, local codes and the manufacturer's installation instructions. Please confirm that the 2WTA-B is compatible with your fire alarm control panel, wiring, voltage, mounting and finish before ordering. Contact us with the models of your existing devices if you need help checking compatibility.

Good to know: Fire alarm devices must be installed and tested by qualified personnel in line with NFPA 72, local codes and the manufacturer's installation instructions. Confirm compatibility with your control panel, wiring, voltage, mounting and finish.