System Sensor 4WTR-B Smoke Detector and Thermal Sensor 4-Wire

Name: The Fire Alarm Supplier System Sensor 4WTR-B Smoke Detector and Thermal Sensor 4-Wire - System Sensor 4WTR-B Smoke Detector and Thermal Sensor 4-Wire
Brand: The Fire Alarm Supplier
SKU: 43132756623584
Price: 74.15 USD
Availability: InStock

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$74.15$88.98

17% off

Quantity

Color

Black

Quantity

4WTR-B — System Sensor i3 Series 4-wire combination photoelectric/thermal smoke detector with a fixed 135°F thermal sensor and a Form C auxiliary relay, supplied with its mounting base.
The 4WTR-B suits conventional 4-wire initiating circuits where an auxiliary contact is needed to drive a local function — elevator recall, door holder rel

Returns accepted within 30 days

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