Wheelock Telephone Relay

The Wheelock CRT-T-40 weatherproof AC/DC telephone relay will activate various appliances when a telephone ring voltage is detected. Remote control your thermostat, appliances and other electric or electronic devices using a touch tone telephone. Touch tone signals are received and activate the relay used to turn appliance power on or off. Other uses are; change temperature settings, control lighting, gate operation, etc.

Two models are available to accommodate different voltage requirements, environments and applications; the CRT-T-40 (non-explosion proof) or XRT-T-40 (explosion proof)

Features and Options:

AC/DC Relay

Indoor, Outdoor

Explosion proof

UL Listed

FCC registered

Accepts RJ-11 phone plug

Remote control by touch tone phones can be used to control almost anything!

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