Features:

• User Touch Tone programmable
• Non-volatile E2 memory
• 12 digit alarm activated pulse dialer
• 6 digit security code (to access programming)
• 6 digit access code (disable or enable for additional control security)
• Switchable 12V talk battery
• Relay interrogation tones
• Programmable relay time delays
• Cascade up to three RC-3’s to control up to nine relays
• Programmable ring delay before answering
• Status LED’s for relays 1, 2, 3 and the answer relay
• One power adapter can power up to three units
• Built-in pulse dialer activated by a contact closure from an alarm system, temperature sensor, etc.