SES SAT3RF Flush Mount Emergency Call Box with Relay
The SES SAT3RF Flush Mount Emergency Call Box with Relay is a mounting-specific SAT3R family product for emergency or assistance-call stations that require relay-control capability. It combines the SAT3R emergency telephone platform with the physical installation style indicated by the suffix.
This distinction matters on replacement jobs. SAT3RF indicates a flush-mount relay version, while SAT3RH indicates a weather-hood relay version. Those models should not be mixed with standard SAT3F or SAT3H non-relay products when relay wiring is present.
Before ordering, confirm the exact model suffix, relay wiring, transformer/power requirements, phone-line availability, and programmed call sequence. The correct SAT3R-family enclosure helps the new unit fit the site without losing the relay features the installation may depend on.
Compatible With
- SES SAT3R installations requiring flush mount version of sat3r with relay
- Priority Communications push-for-help stations needing relay-control capability
- Emergency call stations, parking areas, commercial sites, and controlled entrances using telephone-line based emergency communication
- Compatible SAT3R programming and monitoring setups using DTMF ID or SIA Fast Format where configured
- Related SAT3R, SAT3RF, and SAT3RH configurations when the mounting style matches
- Not the same as SAT3, SAT3F, or SAT3H non-relay models
Features and Specifications
| Manufacturer | Select Engineered Systems |
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| Product Type | Emergency automatic telephone with relay control |
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| Part Number | SAT3RF |
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| Application | Flush mount version of SAT3R with relay |
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| Power | Telephone line plus transformer for relay board per SAT3R references |
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| Communication | Telephone line; DTMF ID or SIA Fast Format where configured |
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| Relay Output | Two Form C relays in common SAT3R references |
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| Mounting / Enclosure | Flush mount version of SAT3R with relay |
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Also Known As / Related Part Numbers
Technician Note
When replacing a SAT3R, record the existing programmed numbers, relay functions, and monitoring information before disconnecting the old unit. A relay-equipped emergency phone may be tied into other site devices.
Before Ordering Checklist
- Confirm the existing model is SAT3R or a SAT3R suffix version
- Verify relay wiring and what each relay controls
- Confirm phone-line availability and programming method
- Check transformer/power requirements for the relay board
- Perform a full call and relay test after installation
Professional Advisory
Emergency call station and relay wiring should be serviced by qualified personnel. Do not use relay outputs to bypass gate, door, or life-safety requirements.
Important Ordering Warnings
- SAT3R is not the same as standard SAT3
- Relay wiring must be documented before replacement
- Emergency call operation must be tested after service
Product Questions and Answers
What is the difference between SAT3RF and SAT3R?
SAT3RF is a mounting-specific SAT3R relay model. It keeps the SAT3R relay platform but uses the physical configuration identified by the suffix.
Is this the same as a SAT3F or SAT3H?
No. SAT3RF and SAT3RH are relay versions. SAT3F and SAT3H refer to non-relay SAT3 family versions.
Why does the relay feature matter?
Relay outputs may be connected to site equipment such as auxiliary controls or signaling devices. Replacing a relay model with a non-relay model can remove that function.
What should be documented before replacement?
Record relay wiring, transformer connections, programmed phone numbers, monitoring format, and current mounting style before disconnecting the existing unit.
What testing is needed after installation?
Test outgoing calls, two-way voice, location identification, relay operation, and monitoring response where applicable.
