The model number printed inside the remote is more useful than the opener brand on the garage wall. Search that number below. Frequency is included because two remotes with the same shape can use different radio systems and are not necessarily interchangeable.
| Brand | Remote model | Frequency (MHz) | Battery | Programming note |
|---|---|---|---|---|
| Chamberlain/LiftMaster | 893MAX (Security+ 2.0 tri-band) | 310/315/390 | CR2032 | Program via Learn button on the opener; compatible with Security+ 2.0 (yellow) and older S+ 315/390. |
| Chamberlain | 953EV / 953EV-P2 (Security+ 2.0 tri-band) | 310/315/390 | CR2032 | Press Learn on head unit → press remote button; works with yellow/purple/orange Learn. |
| LiftMaster | 371LM (Security+ 315) | 315 | CR2032 | Purple Learn; Learn → remote button. |
| LiftMaster | 373LM (Security+ 315, 3-btn) | 315 | CR2032 | Same as 371LM, three buttons. |
| LiftMaster | 971LM (Security+ 390) | 390 | CR2032 | For older units (red/orange Learn). |
| Genie | G3T-R (Intellicode, dual-freq) | 315/390 | CR2032 | Auto-seek 315/390; program with opener’s Learn (Intellicode I/II). |
| Hörmann | HSE 4 BS (BiSecur) | 868.3 | CR2032 | Pair to drive/receiver; can clone from existing BiSecur transmitter. |
| Hörmann | HS 4 BS (BiSecur) | 868.3 | AAA | Enroll via PRG on operator or from a working BiSecur remote. |
| Nice | FLO2R-S (rolling code) | 433.92 | CR2032 | Enroll in FLOR-S receiver memory; not compatible with very old fixed-code FLO. |
| Nice | FLO2R (legacy) | 433.92 | 23A | Older FLO often fixed code; add to receiver or clone from master. |
| Nice | ERA-INTI (INTI2) | 433.92 | CR2032 | Rolling code; enroll to Nice receiver memory. |
| CAME | TOP432NA | 433.92 | CR2032 | Fixed code; enroll to CAME receiver or copy TOP→TOP. |
| CAME | TOP-432EE | 433.92 | CR2032 | Current TOP series; add to CAME receiver; intra-series compatible. |
| FAAC | XT2 433 SLH LR (2-btn) | 433.92 | CR2032 | SLH rolling code; learn at FAAC receiver/radio board; remote-to-remote possible. |
| FAAC | XT4 433 SLH LR (4-btn) | 433.92 | CR2032 | Same as XT2; four channels; long-range. |
| BFT | MITTO 2B / 2M (2-btn) | 433.92 | CR2032 | BFT rolling code; add via receiver; some allow remote-to-remote. |
| BFT | MITTO 4B / 4M (4-btn) | 433.92 | CR2032 | Four channels; same programming as 2B/2M. |
| Linear (Nortek) | MCT-11 (MegaCode) | 318 | CR2032×2 | MegaCode rolling; program at receiver (Learn). |
| Linear (Nortek) | MTS-3 (MegaCode, 3-btn) | 318 | CR2032 | Three-button MegaCode; Learn at receiver. |
| Marantec | Digital 382 (M3-2312, 2-btn) | 315 | CR2032 | Multi-bit; program via Learn at operator/receiver (some use connector cable). |
| Marantec | Digital 384 (M3-2314, 4-btn) | 315 | CR2032 | Same as 382; four channels. |
| Sommer | TX03-868-4 “Pearl” (4-btn) | 868.8 | CR2032 | Rolling code; enroll at operator/receiver. |
| Craftsman | 139.53753 / 953EV-compatible (S+ 2.0) | 310/315/390 | CR2032 | Craftsman-branded Chamberlain/LiftMaster; program via Learn. |
All 23 rows are written into the HTML. JavaScript provides filtering and copy tools, but it is not required to see the table.
Remote battery or opener backup battery?
They solve different problems. A handheld remote normally uses a coin cell or small 12-volt battery. A wireless keypad often uses a 9-volt battery. Battery-backup openers have a much larger rechargeable pack inside the motor unit so the door can move during a power outage. Do not order a remote cell to silence a beeping opener.
A clean replacement procedure
- Photograph the label and battery orientation before removal.
- Open the case at its intended notch; old plastic tabs break easily.
- Match the entire code, including a 23A/A23 distinction and the number of CR2032 cells.
- Install the battery without touching both faces, close the case and test from beside the door.
A battery change does not normally erase programming. If the remote still fails, check whether the wall control operates the opener, then inspect the remote’s contacts and LED. Reprogramming should come after those checks, not before them.