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September 08, 2026 5 min read
Complete user guide for the Skylink Dial-Alert AD-105 emergency dialer, covering installation, programming, sensor compatibility, and troubleshooting.
Complete user guide for the Skylink Dial-Alert AD-105, a landline-based emergency dialer that automatically calls up to 9 phone numbers and plays a pre-recorded message when triggered by a control panel or wireless sensors.
The AD-105 emergency dialer can call multiple phone numbers during an emergency and playback prerecorded messages. It supports two operating modes:
Only Skylink-listed sensors are supported — using unlisted devices may cause unreliable communication.
| Category | Models |
|---|---|
| 4-Button Transmitter | 4B-101, 4B-434 |
| Panic Transmitter | PT-434, HW-434 |
| Keypad Transmitter | KP-434 |
| Control Panel | SC-001 |
| Door/Window Sensor | WD-101 |
| Motion Sensor | PS-101 |
| Temperature Sensor | TS-101A |
| Vibration Sensor | VS-101 |
| Flood Sensor | FS-101 |
| Audio Sensor | AS-101 |
| Garage Door Monitor™ Sensor | GS-101 |
Panic devices (4-Button Transmitter, Panic Transmitter, Keypad Transmitter) always dial out when pressed, regardless of armed/disarmed status. Sensors only trigger the dialer when it is armed.
Speaker On/Off Switch: Located on the lower right of the circuit board. Must be ON during programming/recording. Can be turned off afterward for silent dialing (default: On).
| Indicator | Meaning |
|---|---|
| ACPWR light on/off | Powered by AC adapter / no AC power |
| LOBATT. light on/off | Battery weak, needs replacement / battery OK |
| ARM light on | Armed — will dial on sensor or panic signal |
| ARM light off | Will only dial on panic signal, not sensor activation |
| Short beep | Key pressed correctly |
| Two short beeps | First power-up, or transmitters/sensors erased from memory |
| Long beep | Entry mistake |
| Steady repeated beep | Triggered in DELAY mode — time to disarm before dialing |
Default password is 0000. Each programming step has a 10-second timeout. Press [PROG] to enter programming mode ([P] shown), then use the numbered options below.
| Program # | Function | Settings | Factory Default |
|---|---|---|---|
| [PIN]+[PROG]+[1] | Operating Mode | [1] Sensor Mode, [2] SC-001 Mode | 2 |
| [PIN]+[PROG]+[2] | Change Password | Any 4-digit password | 0000 |
| [PIN]+[PROG]+[3] | Voice Message Recording | [0] Main Message, [1-6] Secondary Messages | N/A |
| [PIN]+[PROG]+[4] | Phone Number | [1-9] up to 9 phone numbers | N/A |
| [PIN]+[PROG]+[5] | Program Sensors/Transmitters | Up to 16 devices | N/A |
| [PIN]+[PROG]+[6] | Erase Sensors/Transmitters | Erases all devices | N/A |
| [PIN]+[PROG]+[7] | Calling Time | [1]-30, [2]-45, [3]-60, [4]-75, [5]-90 seconds | 45 sec. |
| [PIN]+[PROG]+[8] | Entry/Exit Delay | [1] Instant, [2]-30, [3]-45, [4]-60, [5]-75 seconds | Instant |
| [PIN]+[PROG]+[9] | Pick-up Pause | [1]-1 sec ... [9]-9 seconds | 5 sec. |
| [PIN]+[PROG]+[*1] | Universal Dial Tone | [1] Off, [2] On | 1 |
You must record a voice message AND program at least one phone number before the dialer will work — the display shows "not rEAdy" until both are complete, then "rEAdy" once configured. New settings that are accepted emit 2 beeps; if not accepted, retry.
Phone numbers can include a Normal Pause (insert with [PROG] mid-number, e.g. dial 123, pause, then 4567) or a single Pick-up Pause per number (useful for answering machines — waits after the line is picked up before playing the message).
The AD-105 uses one 9V alkaline backup battery (~2 years typical life). Test periodically. To replace: undo the two rear screws, open the case by pressing the top tabs, disconnect the old battery, connect the new one, and reassemble.
Skylink Technologies Inc., 17 Sheard Avenue, Brampton, Ontario, Canada L6Y 1J3. Toll-free: 1-800-304-1187 (Mon–Fri, 9am–5pm EST). Fax: (800) 286-1320. Email: support@skylinkhome.com. Web: www.skylinkhome.com
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