System Sensor 2WT-B Two Wire Smoke Detector With Built-In Heat Sensor

Home > Smoke Detectors > Two Wire Smoke Detectors >

Our Price: $37.75

Availability: IN STOCK: Ships out same day or within 24 hours.
Product Code: SYS 2WT-B

Qty:

Description

System Sensor 2WT-B Two Wire Smoke Detector With Built-In Heat Sensor

Most all modern alarm system now support this 2 wire type smoke detector. A two wire smoke sends the power and zone circuit down the same two wires. This model is the same as the 2w-b model except is has built in 135 degree heat sensor as well. We're often asked which type we recommend, 2 wire type or 4 wire type. If you are going to have only a few and they will all be on one level, we recommend 2 wire type. On the other hand if you will have smoke detectors on more than one level, will have more than a four or five, or you need them with built in sounders we then recommend the 4 wire type variety.

Specifications

Detection:	Photoelectric
Wiring:	2-wire
Heat Sensor:	135°F (57.2°C) fixed
Operating Voltage:	12/24 V non-polarized nominal, 8.5 min. to 35 max.
Maximum Ripple Voltage:	30% of nominal (peak to peak)
Alarm Current:	130mA max., limited by panel
Standby Current:	50 µA max. avg., 100 µA peak
Temperature Range:	32° to 100°F (0° to 37.8°C)
Humidity Range:	0% to 95% RH, noncondensing
Freeze Trouble:	41°F (5°C)
Sensitivity:	2.5%/ft. nominal
Wiring Gauge:	14-22 AWG
Dimensions:	2.0" (51mm) H x 5.3" (127mm) Dia.
Weight:	6.3 oz. (178 g)

Related Products...

System Sensor 2W-B Two Wire Smoke Detector

Our Price: $34.75
Add

DSC FSA-210BT Smoke Detector With Heat

Our Price: $37.75
Add

DSC FSA210-BST Smoke Detector

Our Price: $49.95
Add

DSC FSA210-BST 2 Wire Smoke Detector with Heat and Sounder

DSC FSA-210B Smoke Detector

Our Price: $34.75
Add

Share your knowledge of this product with other customers... Be the first to write a review.

Browse for more products in the same category as this item:

Smoke Detectors > Two Wire Smoke Detectors

	DSC BV600 Bravo 6 Dual Lens Motion Detector $32.50
	Ademco 5800RP RF Wireless Repeater Module $94.45
	Ademco 5881ENH 40 zone wireless receiver $99.50
	GE 60-924-3-XT Wireless Talking Bi-Directional Keypad For GE Simon XT $97.50
	Ademco WAVE-2EX Two Tone Piezo Sounder $19.95
	500 ft. roll of 22 ga. 4 conductor solid wire $36.00
	Ademco 5808W3 Wireless Photoelectric Heat/Smoke Sensor $79.65
	DSC LC-100-PI Digital PIR Motion Detector With Pet Immunity $23.95

Alarm Systems

Hardwired Sensors

System Sensor 2WT-B Two Wire Smoke Detector With Built-In Heat Sensor

Specifications