Details
*Replacement is Viking LDB-2*
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.
Additional Information
| Promotional Message | No |
|---|---|
| SKU | CRT-T-40 |
Write Your Own Review
Documents
-
Product Brochure Size: (255.74 KB)