System Sensor 4WTA-B Smoke & Thermal - 4 Wire Frame Transformer the battery life on honeywell

the battery life on honeywell wireless 345 Mhz devices far exceeds all the other manufacures

This DIY approach saves you time and money and allows you to take control of your home security setup

and encoding requirements before purchase

Slim mullion design for narrow door frames

Flat faceplates can also be adjusted in the field for right or left beveled edge doors

System Sensor 4WTA-B Smoke & Thermal - 4 Wire Frame Transformer the battery life on honeywellSystem Sensor 4WTA B Smoke & Thermal 4 Wire The 4WTA B is a 4 wire, photoelectric i3 smoke detector with a 135F fixed thermal sensor, and has local sounder. This would be a updated upgrade from the 4WT B detector. Replacement for the the 4WT B. Alarm Contact Ratings: 0. 5 A @ 30V AC DC Alarm Current: 20mA max. @ 12V, 23mA @ 24V Detection: Photoelectric Dimensions: 2. 0" (51mm) H x 5. 3" (127mm) Dia. Freeze Trouble: 41F (5C) Heat Sensor: 135F (57. 2C)