BTU-4

BTU-4

The BTU-4 allows monitoring of up to four temperature sensors from any remote control system.

TS-1

TS-1

The TS-1 Transient Suppressor provides surge suppression for your dial-line equipment.

AC Current Sensor

AC Current Sensor

The AC Current Sensor combines a transformer and a signal conditioner into one package.

AFD-1

AFD-1

The AFD-1 detects arc and flame in broad daylight from up to fifteen feet away.

SL-1

SL-1

When Internet access is unavailable or impractical, the SL-1 extends your LAN to a remote site over an existing serial connection.

LVS

LVS

The LVS monitors a single phase AC power circuit.

TLM

TLM

The TLM is a universal lamp alarm relay designed to sense the failure of flashing or steady incandescent beacon lamps or steady side lights.