Transmitter Solutions RECTSMULFRE3 Model 3 RF Slot and Wiegand Compatibility Details
The Transmitter Solutions RECTSMULFRE3 is a HIVE Model 3 multi-frequency receiver with Wiegand output. The receiver processor uses two plug-in RF module slots so two supported transmitter systems can be received through one configurable receiver platform.
The Model 3 catalog configuration identifies specific frequency options for the left and right RF slots. Two RF modules are required and sold separately. Select both modules according to the transmitter frequencies and radio protocols already used at the property.
What the RECTSMULFRE3 Receiver Does
RECTSMULFRE3 receives compatible radio transmitter data through two separately installed RF modules. The receiver processor then provides its configured Wiegand and/or 3-wire RF bus output to the connected access control equipment.
This architecture is intended for applications that need to retain one supported transmitter system while introducing another supported frequency. The receiver has two RF module slots and receives two configured frequency systems, not four frequencies simultaneously.
Model 3 Left RF Slot Compatibility
The RECTSMULFRE3 Model 3 catalog configuration identifies the following left-slot RF module options:
- RFMOD433 - 433 MHz RF module
- RFMOD418 - 418 MHz RF module
Do not install a 295 MHz or 318 MHz module in the Model 3 left slot based only on connector appearance. Match the RF module to the documented Model 3 slot configuration.
Model 3 Right RF Slot Compatibility
The RECTSMULFRE3 Model 3 catalog configuration identifies the following right-slot RF module options:
- RFMOD296 - 295 MHz RF module
- RFMOD318-D - 318 MHz DoorKing-compatible RF module
- RFMOD418 - 418 MHz RF module
The RFMOD296 catalog number is associated with the documented 295 MHz receiver application. Do not interpret the "296" in the module SKU as a 296 MHz operating frequency.
Two RF Modules Are Required and Sold Separately
RECTSMULFRE3 requires two RF modules to complete the Model 3 dual-frequency receiver configuration. The RF modules are sold separately and should be selected for the two transmitter systems the installation needs to receive.
Do not assume that RFMOD433, RFMOD418, RFMOD296, or RFMOD318-D is included with the base receiver unless specifically stated with the product package being purchased.
Installing two modules with the same frequency should not be assumed to increase receiver range, transmitter memory, or radio performance. Select the modules according to the actual transmitter systems being supported.
Verified Model 3 RF Module Configuration
| Receiver Slot | Supported Model 3 RF Module | Frequency or Application |
| Left Slot | RFMOD433 | 433 MHz |
| Left Slot | RFMOD418 | 418 MHz |
| Right Slot | RFMOD296 | 295 MHz |
| Right Slot | RFMOD318-D | 318 MHz DoorKing-compatible configuration |
| Right Slot | RFMOD418 | 418 MHz |
Important 318 MHz Module Warning
The Model 3 right-slot configuration identifies RFMOD318-D for the 318 MHz application. Do not automatically substitute RFMOD318-L simply because both module descriptions use 318 MHz.
RFMOD318-D is identified for the DoorKing-compatible application, while RFMOD318-L is a separate Linear-compatible 318 MHz module designation. Frequency alone does not prove radio protocol compatibility. Match the module suffix and existing transmitter system before ordering.
Manufacturer-Documented Transmitter Accessory Families
The Transmitter Solutions HIVE Wiegand Dual Band receiver cut sheet lists the following transmitter accessory families:
- Monarch 295 MHz transmitters
- Monarch 318 MHz transmitters
- Monarch 433 MHz transmitters
- Stingray 295 MHz transmitters
- Stingray 318 MHz transmitters
- Stingray 433 MHz transmitters
The manufacturer cut sheet does not provide a complete transmitter SKU matrix for every RECTSMULFRE3 RF module combination. For 418 MHz and any replacement transmitter application, verify the exact transmitter model, frequency, protocol, facility code, and installed RF module before ordering.
26-Bit and 30-Bit Wiegand Output
The HIVE multi-frequency receiver processor provides Wiegand DATA1 and DATA0 output connections. The applicable manufacturer manual documents selectable 26-bit or 30-bit Wiegand output through the processor board DIP switch configuration.
- DIP2 ON - 30-bit Wiegand output
- DIP2 OFF - 26-bit Wiegand output
The connected access control panel must accept the selected Wiegand format. Changing the receiver's Wiegand output setting does not change the transmitter frequency, radio protocol, or credential data stored in the access control system.
3-Wire RF Bus Connection
The HIVE receiver processor also documents a 3-wire RF bus with RF bus power input, data output, and RF bus ground connections. The processor can provide output through the RF bus and/or the Wiegand terminal arrangement.
The RF bus should not be treated as a Normally Open dry-contact gate command. Verify the connected receiver or access control architecture before replacing a standalone relay receiver with RECTSMULFRE3.
Facility Code and Transmitter Memory Considerations
The applicable HIVE manual documents facility code checking at the receiver processor and states that the receiver is shipped with facility code checking enabled. The manual also documents transmitter memory programming through the receiver's programming button and LED.
For communities, commercial properties, storage facilities, or other managed access systems, verify the approved facility code and credential format before changing receiver settings. Do not disable facility code checking simply to force an unidentified transmitter to operate.
Current and Legacy Receiver Documentation Difference
Current Transmitter Solutions product information documents 295 MHz, 318 MHz, and 418 MHz with migration to 433 MHz across the HIVE dual-band receiver family. The older HIVE receiver manual uses C1 and C2 connector terminology and does not list 433 MHz in its legacy connector legend.
The RECTSMULFRE3 Model 3 catalog configuration specifically identifies 433 MHz or 418 MHz for the left slot and 295 MHz, 318D, or 418 MHz for the right slot. When servicing an older receiver, verify the physical RECTSMULFRE3 label, processor board generation, slot identification, and RF module instructions before installing a 433 MHz module.
Similar RECTSMULFRE Configurations Are Not Automatically Interchangeable
Do not select another RECTSMULFRE package or model suffix solely because the receiver housing and processor look similar. RF slot configuration and module combinations may differ by catalog configuration or hardware generation.
- RECTSMULFRE3 specifically identifies 433/418 for the left slot and 295/318D/418 for the right slot.
- RFMOD318-D should not automatically be replaced with RFMOD318-L.
- RFMOD296 operates in the documented 295 MHz application despite the catalog number.
- A 433 MHz module should not be installed in an older board without confirming processor generation and slot compatibility.
- A standalone HIVE relay receiver is not automatically interchangeable with a Wiegand-output RECTSMULFRE receiver.
Features and Specifications
| Feature | Specification |
| Brand | Transmitter Solutions |
| Part Number | RECTSMULFRE3 |
| Product Type | Multi-frequency Wiegand receiver |
| Catalog Configuration | Model 3 |
| RF Module Slots | 2 |
| Left Slot Options | 433 MHz or 418 MHz |
| Right Slot Options | 295 MHz, 318 MHz DoorKing-compatible, or 418 MHz |
| Compatible Left-Slot Modules | RFMOD433, RFMOD418 |
| Compatible Right-Slot Modules | RFMOD296, RFMOD318-D, RFMOD418 |
| RF Modules Required | 2 - sold separately |
| Wiegand Output | Selectable 26-bit or 30-bit |
| Wiegand Connections | DATA1 and DATA0 |
| Additional Data Connection | 3-wire RF bus |
| Input Power | 12-24 VAC/DC |
| Power Consumption | 24 mA |
| Maximum Output Current | 250 mA |
| IP Protection Description | Outdoor |
| Operating Temperature | -40F to 158F |
| Dimensions | 4 x 4 x 2 in |
| Output Type | Wiegand |
| Documented Weight | 2.3 ounces |
| RF Modules Included | No - two RF modules are required and sold separately |
| Standalone Gate Relay Output | Not documented - Wiegand and 3-wire RF bus receiver architecture |
Package and RF Module Requirements
RECTSMULFRE3 is the Model 3 receiver configuration. Two RF modules are required and sold separately. Select one supported module for the left slot and one supported module for the right slot.
Transmitters, remote coax antenna kits, gate operator controls, and access control panels should not be assumed included unless specifically stated with the product package. Verify all required radio and antenna components when building a new receiver configuration.
Technician Note
The biggest ordering mistake on RECTSMULFRE3 is choosing two frequencies first and ignoring the slot map. The Model 3 left slot only identifies 433 MHz or 418 MHz, while the right slot identifies 295 MHz, 318D, or 418 MHz. The second mistake is ordering RFMOD318-L when the Model 3 configuration calls for RFMOD318-D. Same MHz does not mean same protocol. Match both RF modules to the correct slot before ordering.
Before Ordering Checklist
- Verify the receiver part number is RECTSMULFRE3.
- Confirm the receiver is the Model 3 slot configuration.
- Identify the first transmitter frequency and radio protocol that must be retained.
- Identify the second transmitter frequency and radio protocol that must be supported.
- Select a left-slot module from RFMOD433 or RFMOD418.
- Select a right-slot module from RFMOD296, RFMOD318-D, or RFMOD418.
- Do not substitute RFMOD318-L for RFMOD318-D based only on 318 MHz frequency.
- Verify the transmitter part numbers and facility code requirements.
- Confirm whether the connected access control panel requires 26-bit or 30-bit Wiegand.
- Verify whether the installation uses Wiegand or the 3-wire RF bus connection.
- Check antenna requirements for both installed RF modules.
- Confirm that two separately sold RF modules are included in the order.
Installation and Service Notes
The applicable HIVE receiver manual states that RF card ports are supplied with jumper strips and that the jumper strips should only be replaced by proper radio cards. Install the RF modules only in the slot positions supported by the RECTSMULFRE3 Model 3 configuration.
Verify receiver power, Wiegand format, facility code requirements, module position, and antenna connections before returning the access system to service. Do not change credential or facility code settings merely to force an unidentified transmitter to operate.
For damaged access control power circuits, unknown receiver wiring, or unclear Wiegand communication faults, use a qualified gate or access control technician. Do not bypass gate safety circuits, monitored entrapment protection, emergency access, or fire access functions while testing receiver operation.
Product Questions and Answers
Is RECTSMULFRE3 ready to use without RF modules?
No. RECTSMULFRE3 requires two RF modules, and the RF modules are sold separately. Select one supported module for the Model 3 left slot and one supported module for the right slot.
Which RF modules are compatible with the RECTSMULFRE3 left slot?
The Model 3 left slot is identified for RFMOD433 at 433 MHz or RFMOD418 at 418 MHz. Do not install a 295 MHz or 318 MHz module in the left slot based only on connector appearance.
Which RF modules are compatible with the RECTSMULFRE3 right slot?
The Model 3 right slot is identified for RFMOD296 at 295 MHz, RFMOD318-D for the 318 MHz DoorKing-compatible application, or RFMOD418 at 418 MHz.
Can I use RFMOD318-L instead of RFMOD318-D in RECTSMULFRE3?
Do not automatically substitute RFMOD318-L. The RECTSMULFRE3 Model 3 configuration identifies RFMOD318-D for its 318 MHz right-slot application. RFMOD318-L is a separate Linear-compatible module designation, so matching 318 MHz frequency alone is not enough.
Can RECTSMULFRE3 receive four frequencies at the same time?
No. The HIVE multi-frequency receiver family supports several frequency options, but RECTSMULFRE3 has two RF module slots. The receiver is configured with two supported RF modules and receives the two selected transmitter systems.
Does RECTSMULFRE3 provide a dry-contact relay output directly to a gate operator?
The applicable RECTSMULFRE receiver documentation does not identify a standalone NO/NC gate relay output. The processor provides Wiegand DATA1 and DATA0 outputs and a documented 3-wire RF bus connection. Verify the connected access control equipment before replacing a relay receiver.
Can RECTSMULFRE3 output both 26-bit and 30-bit Wiegand?
Yes. The HIVE receiver processor documentation identifies selectable 26-bit or 30-bit Wiegand output. The connected access control panel must accept the selected Wiegand format and credential configuration.
What should I verify before ordering Transmitter Solutions RECTSMULFRE3?
Verify the RECTSMULFRE3 receiver label, Model 3 slot configuration, two required RF module part numbers, transmitter frequencies and protocols, facility code, Wiegand format, RF bus or Wiegand wiring, antenna requirements, and package contents. Remember that the two RF modules are sold separately.
