Transmitter Solutions RECTSMULFRE2 Model 1 RF Slot and Wiegand Compatibility Details
The Transmitter Solutions RECTSMULFRE2 is a HIVE Model 1 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 1 catalog configuration identifies specific RF module options for each slot. Two RF modules are required and sold separately. Select both modules according to the frequencies and transmitter protocols already used at the property.
What the RECTSMULFRE2 Receiver Does
RECTSMULFRE2 receives compatible radio transmitter data through two separately installed RF modules. The HIVE processor then provides its configured Wiegand and/or 3-wire RF bus output to connected access control equipment.
The HIVE receiver family is designed to retain supported existing remotes while introducing another supported transmitter system. RECTSMULFRE2 has two RF module slots and is configured for two supported radio systems. It does not receive every HIVE frequency simultaneously.
Model 1 Left RF Slot Compatibility
The RECTSMULFRE2 Model 1 catalog configuration identifies the following left-slot options:
Do not substitute RFMOD318-L for RFMOD318-D based only on the 318 MHz frequency. The "-D" and "-L" designations identify different 318 MHz protocol applications.
Model 1 Right RF Slot Compatibility
The RECTSMULFRE2 Model 1 catalog configuration identifies the following right-slot options:
- RFMOD296 - 295 MHz RF module
- RFMOD318-D - 318 MHz DoorKing-compatible RF module
- RFMOD418 - 418 MHz RF module
RFMOD296 is the supplied module SKU for the documented 295 MHz application. The "296" in the part number should not be interpreted as a 296 MHz operating frequency.
Two RF Modules Are Required and Sold Separately
RECTSMULFRE2 requires two RF modules to complete the Model 1 dual-frequency receiver configuration. The base receiver should not be assumed to include RFMOD296, RFMOD318-D, or RFMOD418.
Select one supported module for each Model 1 slot. The correct combination depends on the two transmitter systems the installation must receive.
Installing two modules with the same frequency should not be assumed to increase radio range or receiver memory. RF modules should be selected according to the actual frequency and protocol requirements of the site.
RECTSMULFRE2 Model 1 RF Module Configuration
| Receiver Slot | RF Module | Frequency or Application |
| Left Slot | RFMOD318-D | 318 MHz DoorKing-compatible configuration |
| Left Slot | RFMOD418 | 418 MHz |
| Right Slot | RFMOD296 | 295 MHz |
| Right Slot | RFMOD318-D | 318 MHz DoorKing-compatible configuration |
| Right Slot | RFMOD418 | 418 MHz |
Verified Manufacturer Frequency and Protocol Applications
The applicable Transmitter Solutions HIVE dual-frequency receiver manual documents the following receiver applications:
- 295 MHz with Sentex protocol
- 318 MHz with DoorKing protocol
- 418 MHz receiving card support
The receiver family documentation also identifies 433 MHz as a frequency option or migration application across other HIVE dual-band configurations. The RECTSMULFRE2 Model 1 slot map supplied for this receiver does not identify 433 MHz as a Model 1 RF module option.
Important 318 MHz DoorKing and Linear Protocol Difference
RFMOD318-D is the 318 MHz module identified for the RECTSMULFRE2 Model 1 configuration. The "-D" suffix is important because the HIVE receiver documentation associates the applicable 318 MHz configuration with DoorKing protocol.
RFMOD318-L is a separate Linear-compatible 318 MHz module designation. A transmitter and receiver module can both operate at 318 MHz and still use incompatible protocols. Do not order an RF module or transmitter by frequency alone.
Manufacturer-Documented Monarch and Stingray 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 cut sheet does not provide an exact transmitter SKU matrix for every RECTSMULFRE2 module combination. Match the installed RF module, transmitter frequency, protocol, facility code, and existing transmitter family before ordering additional remotes.
26-Bit and 30-Bit Wiegand Output
The HIVE processor provides Wiegand DATA1 and DATA0 outputs. The 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
- DIP1 - controls the documented state of bits 26, 27, 28, and 29
- DIP3 - connects or disconnects the internal 4.7 Kohm pull-up resistor
- DIP4 - not used
The connected access control panel must accept the selected Wiegand format. Changing the Wiegand output setting does not change the transmitter frequency or radio protocol.
3-Wire RF Bus Connection
The HIVE receiver processor also documents a 3-wire RF bus connection with RF bus power input, data output, and RF bus ground terminals. The receiver can be powered through the documented Wiegand port or RF port arrangement.
The RF bus is not documented as a Normally Open or Normally Closed dry-contact gate relay. Verify the connected access control system before replacing a standalone relay receiver with RECTSMULFRE2.
Facility Code Checking and Transmitter Memory
The applicable HIVE manual states that facility code checking is enabled when the receiver is shipped. The processor can be configured to accept any facility code while continuing to check the key code.
The receiver manual also documents transmitter memory programming and transmitter deletion through the P1 programming button and DL2 programming LED. A numeric transmitter memory capacity is not published in the reviewed RECTSMULFRE family specifications.
For managed communities, commercial properties, or controlled credential systems, verify the approved facility code and access control database requirements before changing receiver settings.
Important Physical Slot Identification Warning
The legacy HIVE manual identifies C1 for 318/418 MHz cards and C2 for 295/318/418 MHz cards. The same manual contains inconsistent left and right wording between the connector note and the processor-board illustration.
For RECTSMULFRE2, use the Model 1 frequency slot map, physical processor labels, module connector location, and actual receiver documentation rather than relying only on a visual left or right description from a legacy manual. Do not force an RF module into a slot based only on appearance.
Similar HIVE Receivers and Modules Are Not Automatically Interchangeable
- RECTSMULFRE2 Model 1 uses the specific RF module slot options listed for this catalog configuration.
- RFMOD318-D is not automatically interchangeable with RFMOD318-L.
- RFMOD296 is a 295 MHz application despite the module SKU.
- RFMOD433 is not listed in the supplied RECTSMULFRE2 Model 1 slot configuration.
- Standalone HIVE relay receivers are not automatically interchangeable with the RECTSMULFRE Wiegand and RF bus architecture.
- Another RECTSMULFRE model suffix should not be substituted without checking its RF slot map.
Features and Specifications
| Feature | Specification |
| Brand | Transmitter Solutions |
| Part Number | RECTSMULFRE2 |
| Product Type | Multi-frequency Wiegand receiver |
| Catalog Configuration | Model 1 |
| RF Module Slots | 2 |
| Left Slot Options | 318 MHz DoorKing-compatible or 418 MHz |
| Right Slot Options | 295 MHz, 318 MHz DoorKing-compatible, or 418 MHz |
| Compatible Left-Slot Modules | RFMOD318-D, 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 NO/NC Gate Relay | Not documented - Wiegand and 3-wire RF bus architecture |
Package and RF Module Requirements
RECTSMULFRE2 is the Model 1 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. Confirm the two RF modules and antenna requirements when building a complete receiver configuration.
Technician Note
The biggest ordering mistake on RECTSMULFRE2 is matching only the MHz number. The Model 1 slot map matters, and the 318 MHz module identified for this configuration is RFMOD318-D. Do not substitute the Linear-compatible RFMOD318-L because it also says 318 MHz. Also check the physical board labels instead of relying only on left and right wording from the older HIVE manual, which contains inconsistent connector orientation language.
Before Ordering Checklist
- Verify the receiver part number is RECTSMULFRE2.
- Confirm the receiver uses the Model 1 slot configuration.
- Identify both transmitter systems the property must receive.
- Select a left-slot module from RFMOD318-D 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 frequency and radio protocol.
- Confirm facility code requirements for the access system.
- Verify whether the access control panel requires 26-bit or 30-bit Wiegand.
- Confirm whether the installation uses Wiegand or the 3-wire RF bus.
- Check the physical RF slot and processor labels before installing modules.
- Verify antenna requirements for both RF modules.
- Confirm that two separately sold RF modules are included in the order.
Installation and Service Notes
The HIVE receiver manual states that unused RF card ports are supplied with jumper strips and that those strips should only be replaced by proper radio cards. Match the RF modules to the RECTSMULFRE2 Model 1 slot configuration and physical processor board labels.
Verify receiver power, Wiegand format, facility code requirements, RF module position, and antenna connections before returning the access system to service. Do not change credential settings simply 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 RECTSMULFRE2 ready to use without RF modules?
No. RECTSMULFRE2 requires two RF modules, and both RF modules are sold separately. Select one supported module for each Model 1 receiver slot.
Which RF modules are compatible with the RECTSMULFRE2 left slot?
The Model 1 left slot is identified for RFMOD318-D in the 318 MHz DoorKing-compatible application or RFMOD418 at 418 MHz.
Which RF modules are compatible with the RECTSMULFRE2 right slot?
The Model 1 right slot is identified for RFMOD296 at 295 MHz, RFMOD318-D in the 318 MHz DoorKing-compatible application, or RFMOD418 at 418 MHz.
Can I use RFMOD318-L instead of RFMOD318-D in RECTSMULFRE2?
Do not automatically substitute RFMOD318-L. RECTSMULFRE2 Model 1 identifies RFMOD318-D for its 318 MHz application. RFMOD318-L is a separate Linear-compatible module designation, so matching 318 MHz frequency alone is not enough.
Can RECTSMULFRE2 receive every HIVE frequency at the same time?
No. RECTSMULFRE2 has two RF module slots and is configured with two supported radio modules. The Model 1 slot map identifies 318D or 418 for the left slot and 295, 318D, or 418 for the right slot.
Why should I verify the physical RF slot labels before installing modules?
The legacy HIVE manual documents C1 for 318/418 MHz and C2 for 295/318/418 MHz, but its left and right connector wording is inconsistent with the processor-board illustration. Use the RECTSMULFRE2 Model 1 slot map and physical board labels instead of relying only on visual orientation.
Can RECTSMULFRE2 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 RECTSMULFRE2?
Verify the RECTSMULFRE2 receiver label, Model 1 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 both RF modules are sold separately.
