The 2WTR-B is a 2-wire, photoelectric i3 smoke detector with thermal sensor and Form C relay.
130mA max., limited by panel
2A @ 30V AC/DC
2.0" (51mm) H x 5.3" (127mm) Dia.
135°F (57.2°C) fixed
0% to 95% RH, noncondensing
30% of applied voltage (peak to peak)
12/24 V non-polarized nominal, 8.5 min. to 35 max.
50 µA max. avg., 100 µA peak
32° to 100°F (0° to 37.8°C)
7.1 oz. (200 g)
2WTR-B - 2-Wire Smoke Detector
- Product Code: SYSTEM SENSOR:2WTR-B
Tags: 2-wire smoke detector