Pulsar 831S110 110V 318 MHz Open Close Stop Commercial Receiver
Product Overview
The Pulsar 831S110 is an Open/Close/Stop commercial receiver used on older 318 MHz radio-control systems. Unlike a single-channel receiver that simply sends one command, the 831 OCS receiver family is used where the operator has separate control inputs for Open, Close, and Stop. This makes it common on commercial overhead door operators, industrial doors, and certain gate installations where a transmitter needs to send three distinct commands. The 831S110 version is powered by 110V AC and should be handled differently from the 24V 831R24 receiver. Correct replacement requires matching the receiver voltage, radio frequency, DIP-switch format, and operator terminal wiring. If the old receiver is unreadable, identify the power source and transmitter family before ordering.
Compatible With
- Pulsar, Allstar, and Allister 318 MHz trinary DIP-switch commercial transmitter systems
- Compatible OCS transmitters such as 8833T-OCS, 8833TC-OCS, 8866TC-OCS, 733T, and 535T when programmed for the receiver layout
- Commercial operators with separate Open, Close, and Stop terminal inputs
- One-door Open/Close/Stop receiver applications requiring 110V AC receiver power
- Related model references including 831, 831R, ADX831, and PDX831 where voltage and wiring match
- Not a substitute for the 24V 831R24 unless the power setup is changed correctly
Features and Specifications
| Manufacturer | Pulsar / Allstar compatible |
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| Product Type | Open/Close/Stop commercial receiver |
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| Part Number | 831S110 |
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| Frequency | 318 MHz |
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| Power | 110V AC |
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| Coding | 8 trinary DIP-switch format |
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| Function | Open, Close, Stop for one compatible door or gate |
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| Antenna | F-connector antenna style on common listings |
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| Application | Commercial operator radio receiver control |
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Also Known As / Related Part Numbers
- 831S110
- 831S
- 831
- 831R
- ADX831
- PDX831
- P-831RE references where applicable
- Pulsar 831 110V receiver
- Allstar 110995 related search reference
Technician Note
This is the 110V AC receiver version. Do not replace it with an 831R24 24V receiver unless the site wiring and power source are confirmed.
Before Ordering Checklist
- Confirm the old receiver is powered by 110V AC.
- Verify 318 MHz frequency and trinary DIP-switch coding.
- Confirm the operator uses separate Open, Close, and Stop inputs.
- Match the transmitter DIP switches to the receiver.
- Inspect wiring and antenna condition if range or response is inconsistent.
Professional Advisory
Receiver wiring can involve low-voltage control circuits and, on 110V receiver models, line-voltage power. Use a qualified door or gate technician when voltage, relay wiring, operator terminals, or safety-device circuits are not clearly identified.
Product Questions and Answers
What is the difference between 831S110 and 831R24?
831S110 is the 110V AC receiver version. 831R24 is the 24V AC receiver version. The voltage must match the installation.
Is this a single-channel receiver?
It is an Open/Close/Stop receiver used for one door or gate with separate command functions, not a simple one-button single-channel receiver.
Which transmitters are commonly used with it?
Compatible 318 MHz trinary Pulsar/Allstar OCS transmitters such as 8833T-OCS, 8833TC-OCS, 8866TC-OCS, 733T, and 535T may be used when properly coded.
Does this receiver use DIP switches?
Yes. It uses the older trinary DIP-switch coding style used by compatible 318 MHz transmitters.
Should a homeowner wire this receiver?
Because this version uses 110V AC power and operator control wiring, installation should be handled by a qualified door or gate technician when wiring is not clearly identified.
