Elsema Multicode MCR91512R - 12 Channel with Relay Output Receiver
Elsema Multicode MCR91512R - 12 Channel with Relay Output Receiver
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MCR91512R – Elsema Multicode 12 Channel Receiver with Relay Outputs
The Elsema MCR91512R is a 12-channel Multicode receiver designed for commercial, industrial and automation applications requiring multiple independent relay outputs.
Operating on 915–928MHz frequency the MCR91512R provides 12 changeover relay outputs, each with Common (C), Normally Open (NO) and Normally Closed (NC) contacts. It supports both traditional 12-way dip switch coding and encrypted wireless coding.
With selectable momentary and latching output modes and an operating range of up to 400 metres in clear line-of-sight conditions, the MCR91512R is ideal for controlling multiple gates, doors, pumps, lighting, machinery, irrigation systems and other automation equipment from compatible Elsema MCT915 series transmitters.
Includes:
- Genuine Elsema MCR91512R 12 Channel Receiver with Relay Output
- 1 x Micro915 Antenna
- Programming Instructions

Key Features:
- 12 Relay Outputs: Each rated at 8A @240VAC with changeover contacts (C,NO,NC)
- Frequency Hopping: Operates between 915-929MHz for reliable performance
- Dual Coding Options: Choose between 12-way dipswitch coding or encrypted wireless coding (over 16 million codes)
- Selectable Output Modes: Momentary or latching, configurable via dipswitch
- Long Range: Up to 400m operating distance with Elsema MCT915 series transmitters and Antennas
- High Stability: Crystal-controlled for accuracy and consistent performance
- LED Signal Indicatory: On-board red LED confirms signal reception
- Flexible Power Supply: Operates on 12-24V AC/DC with low current consumption
- Australian Compliance: Meets local frequency regulations for Australia*
Compatible with:
Ideal Application:
- Automatic gates and garage doors
- Access control and security systems
- Pumps, irrigation and motor control
- Lighting and remote switching
- Industrial machinery and automation
- Agricultural and commercial equipment
- Long-range remote control applications
Connection Diagram:

Technical Specification:
| Supply Voltage | 12 – 24 Volts AC or DC |
| Current Consumption | 30 mA stand by at 12VDC & 270mA with 12 relays “On” |
| Frequency Band | 915 to 928 MHz for Australia |
| Operating Temperature Range | -5 to 50°C |
| Decoding Systems | On board 12-way code switch (4096 Codes) Encrypted coding (Over 16 million codes) |
| Connections | |
| Outputs | Twelve change over relay outputs, rated at 8 Amps 240VAC |
| Operating Range | Up to 400m |
| Mounting Hole Size | 3.97 mm or 5/32" |
| Dimensions | 130 x 94 x 55 mm |
| Warranty | 12 Months Manufacturers Warranty |
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