Potter Electric Signal PAD300-PHD

The Potter PAD300-PHD Analog Photoelectric Smoke and Heat Detector is a UL-listed, addressable combination detector compatible with fire alarm control panels using the Potter Addressable Device (PAD) protocol. It combines photoelectric smoke detection with rate-of-rise and fixed temperature heat sensing, providing reliable early warning for fire conditions. Constructed from durable off-white plastic, the PAD300-PHD blends seamlessly with ceilings and features drift compensation and a built-in dirty detector warning. Communication with the control panel occurs via a robust digital path, analyzing data at the device level with a total polling speed under five seconds. The detector is compatible with any PAD300 series detector base and is field-addressable via rear DIP switches, requiring no special tools for installation or programming.

Product Type

: Analog photoelectric smoke and heat detector Catalog Number : PAD300-PHD Detection Technology : Photoelectric smoke sensor with thermistor-based heat sensing Smoke Sensitivity : 1.1–3.5% per foot Heat Detection : Fixed temperature 135°F and/or rate-of-rise detection LED Indicator : Alarm status visible via built-in LED Addressing : Simple DIP switch configuration; no special tools required Operating Temperature : 32°F to 115°F Compliance : UL-listed, UUKL for smoke control, UL 268 7th Edition Communication : Robust digital path to control panel with device-level analysis

Compatibility

: Works with PAD300 series detector bases Application : Combination smoke and heat detection for commercial and residential fire safety