Security Brands 14-REC20 Ridge 433 MHz Transceiver for Ridge Wireless Access Control
The 14-REC20 Ridge Transceiver is the communication hub for Security Brands Ridge wireless access-control systems. In a typical gate or door installation, the transceiver is mounted in a protected enclosure and wired to the operator or controller input, while the keypad, remote, or request-to-exit station communicates wirelessly over the Ridge 433 MHz platform. This allows a keypad or RTE station to be mounted where conduit is difficult, while still giving the operator a hardwired relay output from the transceiver side. Correct fitment matters because the 14-REC20 is part of the Ridge wireless family; it is not a generic radio receiver for Multi-Code, LiftMaster, Linear, or other remote formats. Use this part when adding, replacing, or servicing the Ridge transceiver side of a Ridge wireless access-control installation.
Compatible With
Commonly associated with Security Brands Ridge 433 MHz wireless access-control devices. Verify the system generation and programming instructions before ordering.
Features & Specifications
| Manufacturer | Security Brands / American Access Systems |
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| Product Type | 433 MHz wireless transceiver |
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| Part Number | 14-REC20 |
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| Application | Ridge wireless keypad, remote, and RTE access-control systems |
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| Compatible System Type | Security Brands Ridge 433 MHz wireless access control |
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| Frequency | 433 MHz |
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| Security / Output Technology | Ridge wireless relay control |
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| Power | Low-voltage system power per Ridge documentation |
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| Mounting | Inside protected operator/controller enclosure or other protective housing |
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| Included Components | Transceiver module only unless sold as part of a kit |
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| Notes | Pairs with supported Ridge wireless devices; not a universal receiver |
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Also Known As / Related Part Numbers
Related numbers include old Security Brands / American Access Systems Ridge references and common no-dash search formats. Do not treat non-Ridge 433 MHz receivers as direct replacements.
- 14-REC20
- 14REC20
- S-14REC20
- S-14-REC20
- Ridge Transceiver
- Ridge 433 MHz Transceiver
- Ridge 2.0 Transceiver
- Security Brands Ridge Transceiver
- American Access Systems Ridge Transceiver
Technician Note
If multiple Ridge devices are used on one site, label each transceiver and document the programmed keypad, remote, or RTE devices. A communication issue may be caused by battery condition, range, pairing, antenna placement, enclosure shielding, or a failed transceiver.
Before Ordering
- Confirm the existing system is Security Brands Ridge 433 MHz, not a 300 MHz or other radio platform.
- Match the transceiver part number to 14-REC20 or a confirmed old S-14REC20 reference.
- Verify the operator or controller has the proper low-voltage input for the relay output.
- Check the enclosure location for moisture, metal shielding, and wireless range problems.
- Review whether the job needs a complete kit or transceiver-only replacement.
Important Ordering Warnings
- Do not use this part as a substitute for monitored photo eyes, safety edges, or other required entrapment protection.
- Do not assume compatibility with non-Ridge remotes, standard garage-door transmitters, or other 433 MHz brands.
Professional Advisory
Access-control wiring and relay connections should be made with power off and in accordance with the gate operator, door controller, and access-control system instructions. Do not use an access-control device as a substitute for required monitored safety devices, entrapment protection, photo eyes, or edge sensors.
Product Questions & Answers
Will the 14-REC20 work with a Ridge remote?
Yes, the 14-REC20 is used with compatible Security Brands Ridge 433 MHz devices such as the 14-R433 remote when properly paired.
Can this transceiver be used with a Ridge keypad?
Yes, it is commonly used with Ridge keypad and Ridge Keypad HD products, including 14-500T and 14-HD500T style applications.
Is this a universal 433 MHz receiver?
No. It should be used with supported Security Brands Ridge wireless products, not with unrelated 433 MHz remotes.
Where is the transceiver normally installed?
It is commonly mounted inside a protected gate operator, door controller, or low-voltage enclosure near the equipment being controlled.
What should be checked if the Ridge keypad stopped working?
Check keypad battery condition, pairing, range, antenna placement, transceiver power, and the operator input before replacing parts.
