The Code Encryptor 3 (CE3) is a device that provides wireless control for arming/disarming a security system, opening/closing a garage door, and activating a relay output (ex. turning on a light). It consists of a Receiver and wiring harness, remote control keyfob, and a status LED with optional mounting plate. The most important factor for range and reliability is the mounting location of the Receiver. Select a location that is as centrally located as possible. Keep in mind that the user will want to control the operation of the garage door from the driveway, and will also expect the use of the remote for alarm on/off in the area of entry and exit. Do not mount the Receiver module inside the alarm panel enclosure; it will reduce the reception of the remote keyfob.
This guide explains how to install the Honeywell ADEMCO CE3 (Code Encryptor 3) receiver, connect it to a control panel or keypad, and wire optional features such as a status LED, garage‑door opener, and relay outputs. It also covers the most important mounting considerations for reliable wireless range.
Programming steps, automatic recognition, remote addition/deletion, panic mode operation, and detailed troubleshooting tips are included, along with a full specifications table for power, frequency, and environmental limits.
| Power Input | 12VDC |
|---|---|
| Channel 1 & 2 | Data outputs |
| Channel 3 Relay | 10 A momentary (N/O, Common) |
| Channel 4 Relay | 5 A momentary (Form C, N/O, N/C, Common) |
| Channel 5 Panic Output | Programmable keypad panic data output |
| Frequency | 433 MHz |
| Standby Power Consumption | 13 mA (40 mA max) |
| Temperature Range | -5 °F to 160 °F (indoor use only) |
| Remote Control Battery | 6 VDC Mini (2× CR‑2032), replace yearly |
The receiver operates at 433 MHz.